diff --git a/src/public/app/widgets/note_detail.js b/src/public/app/widgets/note_detail.js
index 91aa9998e..19544b7cb 100644
--- a/src/public/app/widgets/note_detail.js
+++ b/src/public/app/widgets/note_detail.js
@@ -1,3 +1,4 @@
+import { t } from "../services/i18n.js";
 import NoteContextAwareWidget from "./note_context_aware_widget.js";
 import protectedSessionHolder from "../services/protected_session_holder.js";
 import SpacedUpdate from "../services/spaced_update.js";
@@ -155,7 +156,7 @@ export default class NoteDetailWidget extends NoteContextAwareWidget {
 
     getTypeWidget() {
         if (!this.typeWidgets[this.type]) {
-            throw new Error(`Could not find typeWidget for type '${this.type}'`);
+            throw new Error(t(`note_detail.could_not_find_typewidget`, { type: this.type }));
         }
 
         return this.typeWidgets[this.type];
diff --git a/src/public/app/widgets/note_title.js b/src/public/app/widgets/note_title.js
index 14fcff9ae..7164e3aa1 100644
--- a/src/public/app/widgets/note_title.js
+++ b/src/public/app/widgets/note_title.js
@@ -1,3 +1,4 @@
+import { t } from "../services/i18n.js";
 import NoteContextAwareWidget from "./note_context_aware_widget.js";
 import protectedSessionHolder from "../services/protected_session_holder.js";
 import server from "../services/server.js";
@@ -27,7 +28,7 @@ const TPL = `
     }
     </style>
 
-    <input autocomplete="off" value="" placeholder="type note's title here..." class="note-title" tabindex="100">
+    <input autocomplete="off" value="" placeholder="${t('note_title.placeholder')}" class="note-title" tabindex="100">
 </div>`;
 
 export default class NoteTitleWidget extends NoteContextAwareWidget {
diff --git a/src/public/app/widgets/search_result.js b/src/public/app/widgets/search_result.js
index 159702f6e..390ecdae8 100644
--- a/src/public/app/widgets/search_result.js
+++ b/src/public/app/widgets/search_result.js
@@ -1,3 +1,4 @@
+import { t } from "../services/i18n.js";
 import NoteContextAwareWidget from "./note_context_aware_widget.js";
 import NoteListRenderer from "../services/note_list_renderer.js";
 
@@ -22,11 +23,11 @@ const TPL = `
     </style>
     
     <div class="search-no-results alert alert-info">
-        No notes have been found for given search parameters.
+        ${t('search_result.no_notes_found')}
     </div>
     
     <div class="search-not-executed-yet alert alert-info">
-        Search has not been executed yet. Click on "Search" button above to see the results.
+        ${t('search_result.search_not_executed')}
     </div>
     
     <div class="search-result-widget-content">
diff --git a/src/public/app/widgets/spacer.js b/src/public/app/widgets/spacer.js
index 0d6c6a8ec..396cec598 100644
--- a/src/public/app/widgets/spacer.js
+++ b/src/public/app/widgets/spacer.js
@@ -1,3 +1,4 @@
+import { t } from "../services/i18n.js";
 import BasicWidget from "./basic_widget.js";
 import contextMenu from "../menus/context_menu.js";
 import appContext from "../components/app_context.js";
@@ -25,7 +26,7 @@ export default class SpacerWidget extends BasicWidget {
                 x: e.pageX,
                 y: e.pageY,
                 items: [
-                    {title: "Configure Launchbar", command: "showLaunchBarSubtree", uiIcon: "bx bx-sidebar"}
+                    {title: t("spacer.configure_launchbar"), command: "showLaunchBarSubtree", uiIcon: "bx bx-sidebar"}
                 ],
                 selectMenuItemHandler: ({command}) => {
                     appContext.triggerCommand(command);
diff --git a/src/public/app/widgets/sql_result.js b/src/public/app/widgets/sql_result.js
index 4224e714b..f2842ff05 100644
--- a/src/public/app/widgets/sql_result.js
+++ b/src/public/app/widgets/sql_result.js
@@ -1,3 +1,4 @@
+import { t } from "../services/i18n.js";
 import NoteContextAwareWidget from "./note_context_aware_widget.js";
 
 const TPL = `
@@ -9,7 +10,7 @@ const TPL = `
     </style>
    
     <div class="sql-query-no-rows alert alert-info" style="display: none;">
-        No rows have been returned for this query.
+        ${t('sql_result.no_rows')}
     </div>
    
     <div class="sql-console-result-container"></div>
diff --git a/src/public/app/widgets/sql_table_schemas.js b/src/public/app/widgets/sql_table_schemas.js
index 5764636b5..61f988b7d 100644
--- a/src/public/app/widgets/sql_table_schemas.js
+++ b/src/public/app/widgets/sql_table_schemas.js
@@ -1,3 +1,4 @@
+import { t } from "../services/i18n.js";
 import NoteContextAwareWidget from "./note_context_aware_widget.js";
 import server from "../services/server.js";
 
@@ -33,7 +34,7 @@ const TPL = `
     }
     </style>
 
-    Tables:
+    ${t('sql_table_schemas.tables')}:
     <span class="sql-table-schemas"></span>
 </div>`;
 
diff --git a/src/public/translations/cn/translation.json b/src/public/translations/cn/translation.json
index 6818e2214..3ecbc2545 100644
--- a/src/public/translations/cn/translation.json
+++ b/src/public/translations/cn/translation.json
@@ -1372,5 +1372,24 @@
   },
   "title_bar_buttons": {
     "window-on-top": "保持此窗口置顶"
+  },
+  "note_detail": {
+    "could_not_find_typewidget": "找不到类型为 '{{type}}' 的 typeWidget"
+  },
+  "note_title": {
+    "placeholder": "请输入笔记标题..."
+  },
+  "search_result": {
+    "no_notes_found": "没有找到符合搜索条件的笔记。",
+    "search_not_executed": "尚未执行搜索。请点击上方的\"搜索\"按钮查看结果。"
+  },
+  "spacer": {
+    "configure_launchbar": "配置启动栏"
+  },
+  "sql_result": {
+    "no_rows": "此查询没有返回任何数据"
+  },
+  "sql_table_schemas": {
+    "tables": "表"
   }
 }
diff --git a/src/public/translations/en/translation.json b/src/public/translations/en/translation.json
index b8855153b..faf0a4fe9 100644
--- a/src/public/translations/en/translation.json
+++ b/src/public/translations/en/translation.json
@@ -1372,5 +1372,24 @@
   },
   "title_bar_buttons": {
     "window-on-top": "Keep this window on top."
+  },
+  "note_detail": {
+    "could_not_find_typewidget": "Could not find typeWidget for type '{{type}}'"
+  },
+  "note_title": {
+    "placeholder": "type note's title here..."
+  },
+  "search_result": {
+    "no_notes_found": "No notes have been found for given search parameters.",
+    "search_not_executed": "Search has not been executed yet. Click on \"Search\" button above to see the results."
+  },
+  "spacer": {
+    "configure_launchbar": "Configure Launchbar"
+  },
+  "sql_result": {
+    "no_rows": "No rows have been returned for this query"
+  },
+  "sql_table_schemas": {
+    "tables": "Tables"
   }
 }