sync with cpython 269bf56e

Author: github-actions[bot]

library/intro.po

@@ -11,7 +11,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Python 3.9\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2021-09-07 22:47+0800\n"
+"POT-Creation-Date: 2021-10-26 08:56+0000\n"
 "PO-Revision-Date: 2021-10-26 15:56+0800\n"
 "Last-Translator: Matt Wang <mattwang44@gmail.com>\n"
 "Language-Team: Chinese - TAIWAN (https://github.com/python/python-docs-zh-"
@@ -129,9 +129,10 @@ msgstr ""
 "其存在於某特定作業系統。"
 
 #: ../../library/intro.rst:60
+#, fuzzy
 msgid ""
 "If not separately noted, all functions that claim \"Availability: Unix\" are "
-"supported on Mac OS X, which builds on a Unix core."
+"supported on macOS, which builds on a Unix core."
 msgstr ""
 "如果沒有分別註釋的話，有標明「適用：Unix」註釋的所有函式也都於 Mac OS X 上支"
 "援，因其建於 Unix 核心之上。"