From #23171.

diff --git a/config/locales/zh-TW.yml b/config/locales/zh-TW.yml
--- a/config/locales/zh-TW.yml
+++ b/config/locales/zh-TW.yml
@@ -186,7 +186,7 @@
         not_same_project: "不屬於同一個專案"
         circular_dependency: "這個關聯會導致環狀相依"
         cant_link_an_issue_with_a_descendant: "議題無法被連結至自己的子任務"
-        earlier_than_minimum_start_date: "cannot be earlier than %{date} because of preceding issues"
+        earlier_than_minimum_start_date: "不能早於 %{date} 因為有前置議題"
 
       # You can define own errors for models or model attributes.
       # The values :model, :attribute and :value are always available for interpolation.

From #23117.

=== (+1,-1) public/help/zh-tw/wiki_syntax_markdown.html ===
@@ -50,7 +50,7 @@ table.sample th, table.sample td { borde
 
 Redmine 連結
 [[Wiki 頁面]]Wiki 頁面
-問題 #12問題 #12
+議題 #12議題 #12
 版次 r43版次 r43
 commit:f30e13e43f30e13e4
 source:some/filesource:some/file
=== (+1,-1) public/help/zh-tw/wiki_syntax_textile.html ===
@@ -52,7 +52,7 @@ table.sample th, table.sample td { borde
 
 Redmine 連結
 [[Wiki 頁面]]Wiki 頁面
-問題 #12問題 #12
+議題 #12議題 #12
 版次 r43版次 r43
 commit:f30e13e43f30e13e4
 source:some/filesource:some/file