translate datetime.rst:196 (#545)

Author: Bradley-Tsai

library/datetime.po

@@ -8,7 +8,7 @@ msgstr ""
 "Project-Id-Version: Python 3.12\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2023-07-17 17:39+0800\n"
-"PO-Revision-Date: 2018-05-23 14:42+0000\n"
+"PO-Revision-Date: 2023-08-05 15:55+0800\n"
 "Last-Translator: Adrian Liaw <[email protected]>\n"
 "Language-Team: Chinese - TAIWAN (https://github.com/python/python-docs-zh-"
 "tw)\n"
@@ -17,6 +17,7 @@ msgstr ""
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+"X-Generator: Poedit 3.3.2\n"
 
 #: ../../library/datetime.rst:2
 msgid ":mod:`datetime` --- Basic date and time types"
@@ -280,6 +281,7 @@ msgid ""
 "A :class:`timedelta` object represents a duration, the difference between "
 "two dates or times."
 msgstr ""
+"一個 :class:`timedelta` 物件代表著一段持續時間，即兩個日期或時間之間的差異。"
 
 #: ../../library/datetime.rst:201
 msgid ""