New branch2 (#544)

* git  commit rst:157 translate

* 改rst:179

* Update library/datetime.po

---------

Co-authored-by: Wei-Hsiang (Matt) Wang <mattwang44@gmail.com>

Author: ccchian

library/datetime.po

@@ -250,7 +250,7 @@ msgstr "``d.tzinfo.utcoffset(d)`` 不會回傳 ``None``"
 
 #: ../../library/datetime.rst:179
 msgid "Otherwise, *d* is naive."
-msgstr ""
+msgstr "否則 *d* 會是 naive 的。"
 
 #: ../../library/datetime.rst:181
 msgid "A :class:`.time` object *t* is aware if both of the following hold:"