diff --git a/frontend/src/i18n/locales/en/common.json b/frontend/src/i18n/locales/en/common.json
index 3b9af1fe..518ab60e 100644
--- a/frontend/src/i18n/locales/en/common.json
+++ b/frontend/src/i18n/locales/en/common.json
@@ -169,7 +169,15 @@
     "viewInChangesPanel": "View in changes panel",
     "copyPath": "Copy path",
     "copyWorktreePath": "Copy worktree path",
-    "openInIde": "Open in IDE"
+    "openInIde": "Open in IDE",
+    "cancel": "Cancel",
+    "saveChanges": "Save Changes",
+    "copied": "Copied"
+  },
+  "comments": {
+    "addReviewComment": "Add Review Comment",
+    "addPlaceholder": "Add a comment...",
+    "editPlaceholder": "Edit comment..."
   },
   "confirm": {
     "defaultConfirm": "Confirm",
diff --git a/frontend/src/i18n/locales/es/common.json b/frontend/src/i18n/locales/es/common.json
index 4982a45d..4c447dcc 100644
--- a/frontend/src/i18n/locales/es/common.json
+++ b/frontend/src/i18n/locales/es/common.json
@@ -169,7 +169,15 @@
     "viewInChangesPanel": "Ver en panel de cambios",
     "copyPath": "Copiar ruta",
     "copyWorktreePath": "Copiar ruta del worktree",
-    "openInIde": "Abrir en IDE"
+    "openInIde": "Abrir en IDE",
+    "cancel": "Cancelar",
+    "saveChanges": "Guardar cambios",
+    "copied": "Copiado"
+  },
+  "comments": {
+    "addReviewComment": "Agregar comentario de revisión",
+    "addPlaceholder": "Agregar un comentario...",
+    "editPlaceholder": "Editar comentario..."
   },
   "confirm": {
     "defaultConfirm": "Confirmar",
diff --git a/frontend/src/i18n/locales/ja/common.json b/frontend/src/i18n/locales/ja/common.json
index 709a0fde..86cad25b 100644
--- a/frontend/src/i18n/locales/ja/common.json
+++ b/frontend/src/i18n/locales/ja/common.json
@@ -169,7 +169,15 @@
     "viewInChangesPanel": "変更パネルで表示",
     "copyPath": "パスをコピー",
     "copyWorktreePath": "ワークツリーパスをコピー",
-    "openInIde": "IDEで開く"
+    "openInIde": "IDEで開く",
+    "cancel": "キャンセル",
+    "saveChanges": "変更を保存",
+    "copied": "コピーしました"
+  },
+  "comments": {
+    "addReviewComment": "レビューコメントを追加",
+    "addPlaceholder": "コメントを追加...",
+    "editPlaceholder": "コメントを編集..."
   },
   "confirm": {
     "defaultConfirm": "確認",
diff --git a/frontend/src/i18n/locales/ko/common.json b/frontend/src/i18n/locales/ko/common.json
index 521640dd..d881ef79 100644
--- a/frontend/src/i18n/locales/ko/common.json
+++ b/frontend/src/i18n/locales/ko/common.json
@@ -169,7 +169,15 @@
     "viewInChangesPanel": "변경사항 패널에서 보기",
     "copyPath": "워크트리 경로 복사",
     "copyWorktreePath": "워크트리 경로 복사",
-    "openInIde": "IDE에서 열기"
+    "openInIde": "IDE에서 열기",
+    "cancel": "취소",
+    "saveChanges": "변경사항 저장",
+    "copied": "복사됨"
+  },
+  "comments": {
+    "addReviewComment": "리뷰 코멘트 추가",
+    "addPlaceholder": "코멘트 추가...",
+    "editPlaceholder": "코멘트 편집..."
   },
   "confirm": {
     "defaultConfirm": "확인",
diff --git a/frontend/src/i18n/locales/zh-Hans/common.json b/frontend/src/i18n/locales/zh-Hans/common.json
index a7c84d33..824c1979 100644
--- a/frontend/src/i18n/locales/zh-Hans/common.json
+++ b/frontend/src/i18n/locales/zh-Hans/common.json
@@ -169,7 +169,15 @@
     "viewInChangesPanel": "在更改面板中查看",
     "copyPath": "复制路径",
     "copyWorktreePath": "复制工作树路径",
-    "openInIde": "在IDE中打开"
+    "openInIde": "在IDE中打开",
+    "cancel": "取消",
+    "saveChanges": "保存更改",
+    "copied": "已复制"
+  },
+  "comments": {
+    "addReviewComment": "添加审查评论",
+    "addPlaceholder": "添加评论...",
+    "editPlaceholder": "编辑评论..."
   },
   "confirm": {
     "defaultConfirm": "确认",
diff --git a/frontend/src/i18n/locales/zh-Hant/common.json b/frontend/src/i18n/locales/zh-Hant/common.json
index 6cf661e6..ea1136c4 100644
--- a/frontend/src/i18n/locales/zh-Hant/common.json
+++ b/frontend/src/i18n/locales/zh-Hant/common.json
@@ -169,7 +169,15 @@
     "viewInChangesPanel": "在變更面板中檢視",
     "copyPath": "複製路徑",
     "copyWorktreePath": "複製工作樹路徑",
-    "openInIde": "在IDE中開啟"
+    "openInIde": "在IDE中開啟",
+    "cancel": "取消",
+    "saveChanges": "儲存變更",
+    "copied": "已複製"
+  },
+  "comments": {
+    "addReviewComment": "新增審查評論",
+    "addPlaceholder": "新增評論...",
+    "editPlaceholder": "編輯評論..."
   },
   "confirm": {
     "defaultConfirm": "確認",