diff --git a/translation/pofiles/zh_TW.po b/translation/pofiles/zh_TW.po
index 5a80718410..6c8b64f351 100644
--- a/translation/pofiles/zh_TW.po
+++ b/translation/pofiles/zh_TW.po
@@ -1,12 +1,13 @@
 # taotieren <admin@taotieren.com>, 2021.
 # kai chiao chuang <joechuang01.tw@gmail.com>, 2021.
+# David Chen <d0123456789g@yahoo.com.tw>, 2021.
 msgid ""
 msgstr ""
 "Project-Id-Version: KiCad\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2021-07-19 08:40-0700\n"
-"PO-Revision-Date: 2021-06-24 04:32+0000\n"
-"Last-Translator: taotieren <admin@taotieren.com>\n"
+"PO-Revision-Date: 2021-07-31 11:56+0000\n"
+"Last-Translator: David Chen <d0123456789g@yahoo.com.tw>\n"
 "Language-Team: Chinese (Traditional) <https://hosted.weblate.org/projects/"
 "kicad/master-source/zh_Hant/>\n"
 "Language: zh_TW\n"
@@ -14,7 +15,7 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=1; plural=0;\n"
-"X-Generator: Weblate 4.7.1-dev\n"
+"X-Generator: Weblate 4.7.2-dev\n"
 "X-Poedit-SourceCharset: UTF-8\n"
 "X-Poedit-KeywordsList: _;_HKI\n"
 "X-Poedit-Basepath: ../../../../../Downloads/kicad-master\n"
@@ -139,7 +140,7 @@ msgstr "重新載入電路板和 3D 模型"
 
 #: 3d-viewer/3d_canvas/board_adapter.cpp:282
 msgid "Build board outline"
-msgstr "構建電路板邊框"
+msgstr "建置電路板邊框"
 
 #: 3d-viewer/3d_canvas/board_adapter.cpp:457
 msgid "Create layers"
@@ -173,9 +174,8 @@ msgid "Simplifying copper layers polygons"
 msgstr "簡化銅層多邊形"
 
 #: 3d-viewer/3d_canvas/create_layer_items.cpp:767
-#, fuzzy
 msgid "Simplifying polygons on F_Cu"
-msgstr "簡化銅層多邊形"
+msgstr "簡化 F_Cu 層上的多邊形"
 
 #: 3d-viewer/3d_canvas/create_layer_items.cpp:778
 #, fuzzy