diff --git a/config/locales/zh_tw.yml b/config/locales/zh_tw.yml
index 5e59531..8d8b997 100644
--- a/config/locales/zh_tw.yml
+++ b/config/locales/zh_tw.yml
@@ -3,6 +3,9 @@ zh_tw:
     personal_journal: 期刊論文
     journal_paper: 期刊論文
   personal_journal:
+    select_class: "——選取分類——"
+    search_class: "搜尋類別:"
+    word_to_search: "關鍵字搜尋:"
     associated_project: "所屬計畫案"
     number_of_authors: "著作人數"
     paper_title : "論文名稱"