python
diff --git a/‎library/exceptions.po‎
Lines changed: 11 additions & 17 deletions b/‎library/exceptions.po‎
Lines changed: 11 additions & 17 deletions
@@ -12,7 +12,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Python 3.9\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2021-04-03 05:56+0000\n"
+"POT-Creation-Date: 2021-04-30 06:13+0000\n"
 "PO-Revision-Date: 2017-02-16 23:10+0000\n"
 "Last-Translator: Freesand Leo <[email protected]>, 2021\n"
 "Language-Team: Chinese (China) (https://www.transifex.com/python-doc/teams/5390/zh_CN/)\n"
@@ -90,27 +90,21 @@ msgstr ""
 msgid ""
 "When raising a new exception (rather than using a bare ``raise`` to re-raise"
 " the exception currently being handled), the implicit exception context can "
-"be supplemented with an explicit cause by using :keyword:`from` with "
+"be supplemented with an explicit cause by using :keyword:`from<raise>` with "
 ":keyword:`raise`::"
 msgstr ""
-"当引发一个新的异常（而不是简单地使用 ``raise`` 来重新引发当前在处理的异常）时，隐式的异常上下文可以通过使用带有 "
-":keyword:`raise` 的 :keyword:`from` 来补充一个显式的原因::"
 
 #: ../../library/exceptions.rst:50
 msgid ""
-"The expression following :keyword:`from` must be an exception or ``None``. "
-"It will be set as :attr:`__cause__` on the raised exception. Setting "
-":attr:`__cause__` also implicitly sets the :attr:`__suppress_context__` "
-"attribute to ``True``, so that using ``raise new_exc from None`` effectively"
-" replaces the old exception with the new one for display purposes (e.g. "
-"converting :exc:`KeyError` to :exc:`AttributeError`), while leaving the old "
-"exception available in :attr:`__context__` for introspection when debugging."
-msgstr ""
-"跟在 :keyword:`from` 之后的表达式必须为一个异常或 ``None``。 它将在所引发的异常上被设置为 "
-":attr:`__cause__`。 设置 :attr:`__cause__` 还会隐式地将 :attr:`__suppress_context__` "
-"属性设为 ``True``，这样使用 ``raise new_exc from None`` 可以有效地将旧异常替换为新异常来显示其目的 (例如将 "
-":exc:`KeyError` 转换为 :exc:`AttributeError`)，同时让旧异常在 :attr:`__context__` "
-"中保持可用状态以便在调试时进行内省。"
+"The expression following :keyword:`from<raise>` must be an exception or "
+"``None``. It will be set as :attr:`__cause__` on the raised exception. "
+"Setting :attr:`__cause__` also implicitly sets the "
+":attr:`__suppress_context__` attribute to ``True``, so that using ``raise "
+"new_exc from None`` effectively replaces the old exception with the new one "
+"for display purposes (e.g. converting :exc:`KeyError` to "
+":exc:`AttributeError`), while leaving the old exception available in "
+":attr:`__context__` for introspection when debugging."
+msgstr ""
 
 #: ../../library/exceptions.rst:59
 msgid ""