diff --git a/library/concurrency.po b/library/concurrency.po
index 0eb50c544b..ebf012f04b 100644
--- a/library/concurrency.po
+++ b/library/concurrency.po
@@ -3,13 +3,14 @@
 # This file is distributed under the same license as the Python package.
 #
 # Translators:
+# Matt Wang <mattwang44@gmail.com>, 2021
 msgid ""
 msgstr ""
 "Project-Id-Version: Python 3.10\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2021-09-13 00:11+0000\n"
-"PO-Revision-Date: 2015-12-09 17:51+0000\n"
-"Last-Translator: Liang-Bo Wang <me@liang2.tw>\n"
+"PO-Revision-Date: 2021-11-23 13:36+0800\n"
+"Last-Translator: Matt Wang <mattwang44@gmail.com>\n"
 "Language-Team: Chinese - TAIWAN (https://github.com/python/python-docs-zh-"
 "tw)\n"
 "Language: zh_TW\n"
@@ -17,10 +18,11 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=1; plural=0;\n"
+"X-Generator: Poedit 3.0\n"
 
 #: ../../library/concurrency.rst:5
 msgid "Concurrent Execution"
-msgstr ""
+msgstr "並行執行 (Concurrent Execution)"
 
 #: ../../library/concurrency.rst:7
 msgid ""
@@ -30,7 +32,10 @@ msgid ""
 "(event driven cooperative multitasking vs preemptive multitasking). Here's "
 "an overview:"
 msgstr ""
+"本章節描述的模組在程式的並行執行上提供支援。選擇要使用哪一個工具則取決於是執"
+"行什麼樣的任務（CPU 密集或 IO 密集）與偏好的開發風格（事件驅動協作式多工處理"
+"或搶占式多工處理）。以下為此章節總覽："
 
 #: ../../library/concurrency.rst:27
 msgid "The following are support modules for some of the above services:"
-msgstr ""
+msgstr "以下是支援部份上述服務的模組："
diff --git a/library/concurrent.futures.po b/library/concurrent.futures.po
index 265d017c6e..5be54a6a31 100644
--- a/library/concurrent.futures.po
+++ b/library/concurrent.futures.po
@@ -20,7 +20,7 @@ msgstr ""
 
 #: ../../library/concurrent.futures.rst:2
 msgid ":mod:`concurrent.futures` --- Launching parallel tasks"
-msgstr ""
+msgstr ":mod:`concurrent.futures` -- 啟動平行任務"
 
 #: ../../library/concurrent.futures.rst:9
 msgid ""
diff --git a/library/concurrent.po b/library/concurrent.po
index c8f1474c26..450ef187e5 100644
--- a/library/concurrent.po
+++ b/library/concurrent.po
@@ -3,13 +3,14 @@
 # This file is distributed under the same license as the Python package.
 #
 # Translators:
+# Matt Wang <mattwang44@gmail.com>, 2021
 msgid ""
 msgstr ""
 "Project-Id-Version: Python 3.10\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2018-06-26 18:54+0800\n"
 "PO-Revision-Date: 2015-12-09 17:51+0000\n"
-"Last-Translator: Liang-Bo Wang <me@liang2.tw>\n"
+"Last-Translator: Matt Wang <mattwang44@gmail.com>\n"
 "Language-Team: Chinese - TAIWAN (https://github.com/python/python-docs-zh-"
 "tw)\n"
 "Language: zh_TW\n"
@@ -20,12 +21,12 @@ msgstr ""
 
 #: ../../library/concurrent.rst:2
 msgid "The :mod:`concurrent` package"
-msgstr ""
+msgstr ":mod:`concurrent` 套件"
 
 #: ../../library/concurrent.rst:4
 msgid "Currently, there is only one module in this package:"
-msgstr ""
+msgstr "目前此套件只有一個模組："
 
 #: ../../library/concurrent.rst:6
 msgid ":mod:`concurrent.futures` -- Launching parallel tasks"
-msgstr ""
+msgstr ":mod:`concurrent.futures` -- 啟動平行任務"