Updated.

config/locales/en.yml

@@ -2,6 +2,8 @@ en:
   situation: Status
   sex: Sex
   ask:
+    start: "Start"
+    end: "End"
     options: "Options"
     please_select: '--Please Select--'
     default_option: Default Option

config/locales/zh_tw.yml

@@ -6,6 +6,8 @@ zh_tw:
     errors:
       verification_failed: 驗證碼錯誤
   ask:
+    start: "開始"
+    end: "結束"
     options: "選項"
     please_select: '--請選擇--'
     default_option: 預設選項