[i18n] 将「重复」改为「复制为副本」

app/appearance/langs/en_US.json

@@ -731,7 +731,7 @@
   "sub": "Subscript",
   "enter": "Zoom in",
   "enterBack": "Zoom out",
-  "duplicate": "Duplicate",
+  "duplicate": "Create a copy",
   "turnInto": "Turn into",
   "split": "Split",
   "underline": "Underline",

app/appearance/langs/es_ES.json

@@ -731,7 +731,7 @@
   "sub": "Subíndice",
   "enter": "Acercar",
   "enterBack": "Alejar",
-  "duplicate": "Duplicar",
+  "duplicate": "Crear una copia",
   "turnInto": "Convertir en",
   "split": "Dividir",
   "underline": "Subrayar",

app/appearance/langs/fr_FR.json

@@ -731,7 +731,7 @@
   "sub": "Subscript",
   "enter": "Zoomer",
   "enterBack": "Zoom arrière",
-  "duplicate": "Dupliquer",
+  "duplicate": "Créer une copie",
   "turnInto": "Convertir en",
   "split": "Divisé",
   "underline": "Souligner",

app/appearance/langs/zh_CN.json

@@ -731,7 +731,7 @@
   "sub": "下标",
   "enter": "聚焦",
   "enterBack": "聚焦到上层",
-  "duplicate": "重复",
+  "duplicate": "复制为副本",
   "turnInto": "转换为",
   "split": "分屏",
   "underline": "下划线",