diff --git a/homeassistant/components/atag/translations/ko.json b/homeassistant/components/atag/translations/ko.json
index 97558185815..3ca689a488c 100644
--- a/homeassistant/components/atag/translations/ko.json
+++ b/homeassistant/components/atag/translations/ko.json
@@ -4,7 +4,8 @@
             "already_configured": "Home Assistant \uc5d0\ub294 \ud558\ub098\uc758 Atag \uae30\uae30\ub9cc \ucd94\uac00\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4"
         },
         "error": {
-            "connection_error": "\uc5f0\uacb0\ud558\uc9c0 \ubabb\ud588\uc2b5\ub2c8\ub2e4. \ub2e4\uc2dc \uc2dc\ub3c4\ud574\uc8fc\uc138\uc694."
+            "connection_error": "\uc5f0\uacb0\ud558\uc9c0 \ubabb\ud588\uc2b5\ub2c8\ub2e4. \ub2e4\uc2dc \uc2dc\ub3c4\ud574\uc8fc\uc138\uc694.",
+            "unauthorized": "\ud398\uc5b4\ub9c1\uc774 \uac70\ubd80\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc778\uc99d \uc694\uccad \uae30\uae30\ub97c \ud655\uc778\ud574\uc8fc\uc138\uc694"
         },
         "step": {
             "user": {
diff --git a/homeassistant/components/binary_sensor/translations/ca.json b/homeassistant/components/binary_sensor/translations/ca.json
index 047420b051e..d145344ed37 100644
--- a/homeassistant/components/binary_sensor/translations/ca.json
+++ b/homeassistant/components/binary_sensor/translations/ca.json
@@ -140,14 +140,14 @@
         },
         "opening": {
             "off": "Tancat/da",
-            "on": "Obert"
+            "on": "Obert/a"
         },
         "presence": {
             "off": "Lliure",
             "on": "Detectat"
         },
         "problem": {
-            "off": "Correcte",
+            "off": "OK",
             "on": "Problema"
         },
         "safety": {
diff --git a/homeassistant/components/braviatv/translations/ko.json b/homeassistant/components/braviatv/translations/ko.json
index 593fd997709..e8c433ccbfc 100644
--- a/homeassistant/components/braviatv/translations/ko.json
+++ b/homeassistant/components/braviatv/translations/ko.json
@@ -1,7 +1,8 @@
 {
     "config": {
         "abort": {
-            "already_configured": "\uc774 TV \ub294 \uc774\ubbf8 \uad6c\uc131\ub418\uc5c8\uc2b5\ub2c8\ub2e4."
+            "already_configured": "\uc774 TV \ub294 \uc774\ubbf8 \uad6c\uc131\ub418\uc5c8\uc2b5\ub2c8\ub2e4.",
+            "no_ip_control": "TV \uc5d0\uc11c IP \uc81c\uc5b4\uac00 \ube44\ud65c\uc131\ud654\ub418\uc5c8\uac70\ub098 TV \uac00 \uc9c0\uc6d0\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4."
         },
         "error": {
             "cannot_connect": "\uc5f0\uacb0\ud558\uc9c0 \ubabb\ud588\uc2b5\ub2c8\ub2e4. \ud638\uc2a4\ud2b8 \ub610\ub294 PIN \ucf54\ub4dc\uac00 \uc798\ubabb\ub418\uc5c8\uc2b5\ub2c8\ub2e4.",
diff --git a/homeassistant/components/climate/translations/ca.json b/homeassistant/components/climate/translations/ca.json
index 5cc7233864e..3eb99744751 100644
--- a/homeassistant/components/climate/translations/ca.json
+++ b/homeassistant/components/climate/translations/ca.json
@@ -17,11 +17,11 @@
     "state": {
         "_": {
             "auto": "Autom\u00e0tic",
-            "cool": "Refredar",
-            "dry": "Assecar",
+            "cool": "Refreda",
+            "dry": "Asseca",
             "fan_only": "Nom\u00e9s ventilador",
-            "heat": "Escalfar",
-            "heat_cool": "Escalfar/Refredar",
+            "heat": "Escalfa",
+            "heat_cool": "Escalfa/Refreda",
             "off": "OFF"
         }
     },
diff --git a/homeassistant/components/configurator/translations/ca.json b/homeassistant/components/configurator/translations/ca.json
index 0a4ea1ab6fa..4c3ffe3b5c5 100644
--- a/homeassistant/components/configurator/translations/ca.json
+++ b/homeassistant/components/configurator/translations/ca.json
@@ -1,7 +1,7 @@
 {
     "state": {
         "_": {
-            "configure": "Configurar",
+            "configure": "Configura",
             "configured": "Configurat"
         }
     },
diff --git a/homeassistant/components/fan/translations/ca.json b/homeassistant/components/fan/translations/ca.json
index c7d668ebc0b..7c1789aeb24 100644
--- a/homeassistant/components/fan/translations/ca.json
+++ b/homeassistant/components/fan/translations/ca.json
@@ -19,5 +19,5 @@
             "on": "ON"
         }
     },
-    "title": "Ventiladors"
+    "title": "Ventilador"
 }
\ No newline at end of file
diff --git a/homeassistant/components/group/translations/ca.json b/homeassistant/components/group/translations/ca.json
index ec1116f8759..21b6361589c 100644
--- a/homeassistant/components/group/translations/ca.json
+++ b/homeassistant/components/group/translations/ca.json
@@ -6,7 +6,7 @@
             "locked": "Bloquejat",
             "not_home": "Fora",
             "off": "OFF",
-            "ok": "Correcte",
+            "ok": "OK",
             "on": "ON",
             "open": "Obert/a",
             "problem": "Problema",
diff --git a/homeassistant/components/guardian/translations/ko.json b/homeassistant/components/guardian/translations/ko.json
new file mode 100644
index 00000000000..4580fba76d1
--- /dev/null
+++ b/homeassistant/components/guardian/translations/ko.json
@@ -0,0 +1,22 @@
+{
+    "config": {
+        "abort": {
+            "already_configured": "\uc774 Guardian \uae30\uae30\ub294 \uc774\ubbf8 \uad6c\uc131\ub418\uc5c8\uc2b5\ub2c8\ub2e4.",
+            "already_in_progress": "Guardian \uae30\uae30 \uad6c\uc131\uc774 \uc774\ubbf8 \uc9c4\ud589 \uc911\uc785\ub2c8\ub2e4.",
+            "connection_error": "Guardian \uae30\uae30\uc5d0 \uc5f0\uacb0\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4."
+        },
+        "step": {
+            "user": {
+                "data": {
+                    "ip_address": "IP \uc8fc\uc18c",
+                    "port": "\ud3ec\ud2b8"
+                },
+                "description": "\ub85c\uceec Elexa Guardian \uae30\uae30\ub97c \uad6c\uc131\ud574\uc8fc\uc138\uc694."
+            },
+            "zeroconf_confirm": {
+                "description": "\uc774 Guardian \uae30\uae30\ub97c \uc124\uc815\ud558\uc2dc\uaca0\uc2b5\ub2c8\uae4c?"
+            }
+        }
+    },
+    "title": "Elexa Guardian"
+}
\ No newline at end of file
diff --git a/homeassistant/components/light/translations/ca.json b/homeassistant/components/light/translations/ca.json
index 9200bbf73db..1e91f5005ce 100644
--- a/homeassistant/components/light/translations/ca.json
+++ b/homeassistant/components/light/translations/ca.json
@@ -23,5 +23,5 @@
             "on": "ON"
         }
     },
-    "title": "Llums"
+    "title": "Llum"
 }
\ No newline at end of file
diff --git a/homeassistant/components/lock/translations/ca.json b/homeassistant/components/lock/translations/ca.json
index a59841298fa..bd8beb73f85 100644
--- a/homeassistant/components/lock/translations/ca.json
+++ b/homeassistant/components/lock/translations/ca.json
@@ -20,5 +20,5 @@
             "unlocked": "Desbloquejat"
         }
     },
-    "title": "Panys"
+    "title": "Pany"
 }
\ No newline at end of file
diff --git a/homeassistant/components/nut/translations/ca.json b/homeassistant/components/nut/translations/ca.json
index d00f3d08185..13c1bde3173 100644
--- a/homeassistant/components/nut/translations/ca.json
+++ b/homeassistant/components/nut/translations/ca.json
@@ -39,7 +39,7 @@
                     "resources": "Recursos",
                     "scan_interval": "Interval d'escaneig (segons)"
                 },
-                "description": "Selecciona els recursos del sensor"
+                "description": "Selecciona els recursos del sensor."
             }
         }
     }
diff --git a/homeassistant/components/openuv/translations/ko.json b/homeassistant/components/openuv/translations/ko.json
index 46c0e2f0526..9d252f9a945 100644
--- a/homeassistant/components/openuv/translations/ko.json
+++ b/homeassistant/components/openuv/translations/ko.json
@@ -1,5 +1,8 @@
 {
     "config": {
+        "abort": {
+            "already_configured": "\uc88c\ud45c\uac12\uc774 \uc774\ubbf8 \ub4f1\ub85d\ub418\uc5c8\uc2b5\ub2c8\ub2e4"
+        },
         "error": {
             "identifier_exists": "\uc88c\ud45c\uac12\uc774 \uc774\ubbf8 \ub4f1\ub85d\ub418\uc5c8\uc2b5\ub2c8\ub2e4",
             "invalid_api_key": "\uc798\ubabb\ub41c API \ud0a4"
diff --git a/homeassistant/components/plant/translations/ca.json b/homeassistant/components/plant/translations/ca.json
index b338a20ae41..942297a6157 100644
--- a/homeassistant/components/plant/translations/ca.json
+++ b/homeassistant/components/plant/translations/ca.json
@@ -1,7 +1,7 @@
 {
     "state": {
         "_": {
-            "ok": "Correcte",
+            "ok": "OK",
             "problem": "Problema"
         }
     },
diff --git a/homeassistant/components/plugwise/translations/ko.json b/homeassistant/components/plugwise/translations/ko.json
new file mode 100644
index 00000000000..fdc189ab38f
--- /dev/null
+++ b/homeassistant/components/plugwise/translations/ko.json
@@ -0,0 +1,22 @@
+{
+    "config": {
+        "abort": {
+            "already_configured": "\uc774 Smile \uc740 \uc774\ubbf8 \uad6c\uc131\ub418\uc5c8\uc2b5\ub2c8\ub2e4"
+        },
+        "error": {
+            "cannot_connect": "\uc5f0\uacb0\ud558\uc9c0 \ubabb\ud588\uc2b5\ub2c8\ub2e4. \ub2e4\uc2dc \uc2dc\ub3c4\ud574\uc8fc\uc138\uc694",
+            "invalid_auth": "\uc778\uc99d\uc774 \uc798\ubabb\ub418\uc5c8\uc2b5\ub2c8\ub2e4. 8\uc790\uc758 Smile ID \ub97c \ud655\uc778\ud574\uc8fc\uc138\uc694",
+            "unknown": "\uc608\uc0c1\uce58 \ubabb\ud55c \uc624\ub958\uac00 \ubc1c\uc0dd\ud588\uc2b5\ub2c8\ub2e4"
+        },
+        "step": {
+            "user": {
+                "data": {
+                    "host": "Smile IP \uc8fc\uc18c",
+                    "password": "Smile ID"
+                },
+                "description": "\uc138\ubd80 \uc815\ubcf4",
+                "title": "Smile \uc5d0 \uc5f0\uacb0\ud558\uae30"
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/homeassistant/components/remote/translations/ca.json b/homeassistant/components/remote/translations/ca.json
index ccf6b2c2640..94ff71f6d92 100644
--- a/homeassistant/components/remote/translations/ca.json
+++ b/homeassistant/components/remote/translations/ca.json
@@ -5,5 +5,5 @@
             "on": "ON"
         }
     },
-    "title": "Comandaments"
+    "title": "Comandament"
 }
\ No newline at end of file
diff --git a/homeassistant/components/scene/translations/ca.json b/homeassistant/components/scene/translations/ca.json
index 744d02a54b2..92aa6caa099 100644
--- a/homeassistant/components/scene/translations/ca.json
+++ b/homeassistant/components/scene/translations/ca.json
@@ -1,3 +1,3 @@
 {
-    "title": "Escenes"
+    "title": "Escena"
 }
\ No newline at end of file
diff --git a/homeassistant/components/script/translations/ca.json b/homeassistant/components/script/translations/ca.json
index e736926da5e..4369856606f 100644
--- a/homeassistant/components/script/translations/ca.json
+++ b/homeassistant/components/script/translations/ca.json
@@ -5,5 +5,5 @@
             "on": "ON"
         }
     },
-    "title": "Programes (scripts)"
+    "title": "Programa (script)"
 }
\ No newline at end of file
diff --git a/homeassistant/components/sensor/translations/ca.json b/homeassistant/components/sensor/translations/ca.json
index 7f8f7e56d6d..d80fd795698 100644
--- a/homeassistant/components/sensor/translations/ca.json
+++ b/homeassistant/components/sensor/translations/ca.json
@@ -29,5 +29,5 @@
             "on": "ON"
         }
     },
-    "title": "Sensors"
+    "title": "Sensor"
 }
\ No newline at end of file
diff --git a/homeassistant/components/smartthings/translations/ca.json b/homeassistant/components/smartthings/translations/ca.json
index 0baa8147efe..7765eec4c13 100644
--- a/homeassistant/components/smartthings/translations/ca.json
+++ b/homeassistant/components/smartthings/translations/ca.json
@@ -9,7 +9,7 @@
             "token_forbidden": "El token d'autenticaci\u00f3 no t\u00e9 cont\u00e9 els apartats OAuth obligatoris.",
             "token_invalid_format": "El token d'autenticaci\u00f3 ha d'estar en format UID/GUID",
             "token_unauthorized": "El token d'autenticaci\u00f3 no \u00e9s v\u00e0lid o ja no est\u00e0 autoritzat.",
-            "webhook_error": "SmartThings no ha pogut validar l'adre\u00e7a final configurada a `base_url`. Revisa els requisits del component."
+            "webhook_error": "SmartThings no ha pogut validar l'URL webhook. Comprova que l'URL pot ser accedit des d'Internet i torna-ho a provar."
         },
         "step": {
             "authorize": {
diff --git a/homeassistant/components/sonarr/translations/es.json b/homeassistant/components/sonarr/translations/es.json
new file mode 100644
index 00000000000..29db7cfbd77
--- /dev/null
+++ b/homeassistant/components/sonarr/translations/es.json
@@ -0,0 +1,37 @@
+{
+    "config": {
+        "abort": {
+            "already_configured": "El servicio ya est\u00e1 configurado",
+            "unknown": "Error inesperado"
+        },
+        "error": {
+            "cannot_connect": "No se pudo conectar",
+            "invalid_auth": "Autenticaci\u00f3n no v\u00e1lida"
+        },
+        "flow_title": "Sonarr: {name}",
+        "step": {
+            "user": {
+                "data": {
+                    "api_key": "Clave API",
+                    "base_path": "Ruta a la API",
+                    "host": "Host",
+                    "port": "Puerto",
+                    "ssl": "Sonarr usa un certificado SSL",
+                    "verify_ssl": "Sonarr usa un certificado adecuado"
+                },
+                "title": "Conectar a Sonarr"
+            }
+        }
+    },
+    "options": {
+        "step": {
+            "init": {
+                "data": {
+                    "upcoming_days": "N\u00famero de d\u00edas pr\u00f3ximos a mostrar",
+                    "wanted_max_items": "N\u00famero m\u00e1ximo de elementos a mostrar"
+                }
+            }
+        }
+    },
+    "title": "Sonarr"
+}
\ No newline at end of file
diff --git a/homeassistant/components/sonarr/translations/ko.json b/homeassistant/components/sonarr/translations/ko.json
new file mode 100644
index 00000000000..d08f188303a
--- /dev/null
+++ b/homeassistant/components/sonarr/translations/ko.json
@@ -0,0 +1,37 @@
+{
+    "config": {
+        "abort": {
+            "already_configured": "\uc11c\ube44\uc2a4\uac00 \uc774\ubbf8 \uad6c\uc131\ub418\uc5c8\uc2b5\ub2c8\ub2e4",
+            "unknown": "\uc608\uc0c1\uce58 \ubabb\ud55c \uc624\ub958\uac00 \ubc1c\uc0dd\ud588\uc2b5\ub2c8\ub2e4"
+        },
+        "error": {
+            "cannot_connect": "\uc5f0\uacb0\ud558\uc9c0 \ubabb\ud588\uc2b5\ub2c8\ub2e4",
+            "invalid_auth": "\uc778\uc99d\uc774 \uc798\ubabb\ub418\uc5c8\uc2b5\ub2c8\ub2e4"
+        },
+        "flow_title": "Sonarr: {name}",
+        "step": {
+            "user": {
+                "data": {
+                    "api_key": "API \ud0a4",
+                    "base_path": "API \uacbd\ub85c",
+                    "host": "\ud638\uc2a4\ud2b8",
+                    "port": "\ud3ec\ud2b8",
+                    "ssl": "Sonarr \ub294 SSL \uc778\uc99d\uc11c\ub97c \uc0ac\uc6a9\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4",
+                    "verify_ssl": "Sonarr \ub294 \uc62c\ubc14\ub978 \uc778\uc99d\uc11c\ub97c \uc0ac\uc6a9\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4"
+                },
+                "title": "Sonarr \uc5d0 \uc5f0\uacb0\ud558\uae30"
+            }
+        }
+    },
+    "options": {
+        "step": {
+            "init": {
+                "data": {
+                    "upcoming_days": "\ud45c\uc2dc\ud560 \uc608\uc815\uc77c \uc218",
+                    "wanted_max_items": "\ud45c\uc2dc\ud560 Wanted \ud56d\ubaa9 \uc218"
+                }
+            }
+        }
+    },
+    "title": "Sonarr"
+}
\ No newline at end of file
diff --git a/homeassistant/components/sonarr/translations/ru.json b/homeassistant/components/sonarr/translations/ru.json
new file mode 100644
index 00000000000..d7ffd002981
--- /dev/null
+++ b/homeassistant/components/sonarr/translations/ru.json
@@ -0,0 +1,37 @@
+{
+    "config": {
+        "abort": {
+            "already_configured": "\u041d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0430 \u0443\u0436\u0435 \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0430.",
+            "unknown": "\u041d\u0435\u043f\u0440\u0435\u0434\u0432\u0438\u0434\u0435\u043d\u043d\u0430\u044f \u043e\u0448\u0438\u0431\u043a\u0430."
+        },
+        "error": {
+            "cannot_connect": "\u041e\u0448\u0438\u0431\u043a\u0430 \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f.",
+            "invalid_auth": "\u041d\u0435\u0432\u0435\u0440\u043d\u0430\u044f \u0430\u0443\u0442\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u044f."
+        },
+        "flow_title": "Sonarr: {name}",
+        "step": {
+            "user": {
+                "data": {
+                    "api_key": "\u041a\u043b\u044e\u0447 API",
+                    "base_path": "\u041f\u0443\u0442\u044c \u043a API",
+                    "host": "\u0425\u043e\u0441\u0442",
+                    "port": "\u041f\u043e\u0440\u0442",
+                    "ssl": "Sonarr \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442 \u0441\u0435\u0440\u0442\u0438\u0444\u0438\u043a\u0430\u0442 SSL",
+                    "verify_ssl": "Sonarr \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442 \u0441\u043e\u0431\u0441\u0442\u0432\u0435\u043d\u043d\u044b\u0439 \u0441\u0435\u0440\u0442\u0438\u0444\u0438\u043a\u0430\u0442"
+                },
+                "title": "\u041f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435 \u043a Sonarr"
+            }
+        }
+    },
+    "options": {
+        "step": {
+            "init": {
+                "data": {
+                    "upcoming_days": "\u041a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u043f\u0440\u0435\u0434\u0441\u0442\u043e\u044f\u0449\u0438\u0445 \u0434\u043d\u0435\u0439 \u0434\u043b\u044f \u043e\u0442\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u044f",
+                    "wanted_max_items": "\u041c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u043e\u0435 \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u043e\u0432 \u0434\u043b\u044f \u043e\u0442\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u044f"
+                }
+            }
+        }
+    },
+    "title": "Sonarr"
+}
\ No newline at end of file
diff --git a/homeassistant/components/switch/translations/ca.json b/homeassistant/components/switch/translations/ca.json
index 0904d4d08dd..e39386a680f 100644
--- a/homeassistant/components/switch/translations/ca.json
+++ b/homeassistant/components/switch/translations/ca.json
@@ -20,5 +20,5 @@
             "on": "ON"
         }
     },
-    "title": "Interruptors"
+    "title": "Interruptor"
 }
\ No newline at end of file
diff --git a/homeassistant/components/vizio/translations/ko.json b/homeassistant/components/vizio/translations/ko.json
index ebe6da266dc..8b84c96b102 100644
--- a/homeassistant/components/vizio/translations/ko.json
+++ b/homeassistant/components/vizio/translations/ko.json
@@ -1,9 +1,11 @@
 {
     "config": {
         "abort": {
+            "already_configured_device": "\uae30\uae30\uac00 \uc774\ubbf8 \uad6c\uc131\ub418\uc5c8\uc2b5\ub2c8\ub2e4",
             "updated_entry": "\uc774 \ud56d\ubaa9\uc740 \uc774\ubbf8 \uc124\uc815\ub418\uc5c8\uc9c0\ub9cc \uad6c\uc131\uc5d0 \uc815\uc758\ub41c \uc774\ub984, \uc571 \ud639\uc740 \uc635\uc158\uc774 \uc774\uc804\uc5d0 \uac00\uc838\uc628 \uad6c\uc131 \ub0b4\uc6a9\uacfc \uc77c\uce58\ud558\uc9c0 \uc54a\uc73c\ubbc0\ub85c \uad6c\uc131 \ud56d\ubaa9\uc774 \uadf8\uc5d0 \ub530\ub77c \uc5c5\ub370\uc774\ud2b8\ub418\uc5c8\uc2b5\ub2c8\ub2e4."
         },
         "error": {
+            "cannot_connect": "\uc5f0\uacb0\ud558\uc9c0 \ubabb\ud588\uc2b5\ub2c8\ub2e4",
             "complete_pairing_failed": "\ud398\uc5b4\ub9c1\uc744 \uc644\ub8cc\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \ub2e4\uc2dc \uc81c\ucd9c\ud558\uae30 \uc804\uc5d0 \uc785\ub825\ud55c PIN \uc774 \uc62c\ubc14\ub978\uc9c0, TV \uc758 \uc804\uc6d0\uc774 \ucf1c\uc838 \uc788\uace0 \ub124\ud2b8\uc6cc\ud06c\uc5d0 \uc5f0\uacb0\ub418\uc5b4 \uc788\ub294\uc9c0 \ud655\uc778\ud574\uc8fc\uc138\uc694.",
             "host_exists": "\uc124\uc815\ub41c \ud638\uc2a4\ud2b8\uc758 VIZIO \uae30\uae30\uac00 \uc774\ubbf8 \uad6c\uc131\ub418\uc5c8\uc2b5\ub2c8\ub2e4.",
             "name_exists": "\uc124\uc815\ub41c \uc774\ub984\uc758 VIZIO \uae30\uae30\uac00 \uc774\ubbf8 \uad6c\uc131\ub418\uc5c8\uc2b5\ub2c8\ub2e4."