Update library/os.po

Co-authored-by: W. H. Wang <mattwang44@gmail.com>

Author: Super1115

library/os.po

@@ -241,7 +241,7 @@ msgid ""
 "Command line arguments, environment variables and filenames are decoded to "
 "text using the UTF-8 encoding."
 msgstr ""
-"命令列中的引數、環境變數及檔案名稱以文字形式使用 UTF-8 編碼 "
+"命令列引數、環境變數及檔案名稱會以 UTF-8 編碼形式來被解碼成文字。"
 
 #: ../../library/os.rst:136
 msgid ":func:`os.fsdecode` and :func:`os.fsencode` use the UTF-8 encoding."