[po] auto sync bot

zhsj · zhsj · commit c41b0eb01a1b · 2019-04-09T09:32:31.000+08:00
diff --git a/library/stdtypes.po b/library/stdtypes.po
@@ -2473,18 +2473,22 @@ msgid ""
 "like the Kharosthi numbers.  Formally, a digit is a character that has the "
 "property value Numeric_Type=Digit or Numeric_Type=Decimal."
 msgstr ""
+"如果字符串中至少有一个字符且所有字符均为数字字符则返回真值，否则返回假值。 数字字符包括十进制数字符和需要特别处理的数字，例如兼容性上标数字。 "
+"这也涵盖了不能被用来组成以 10 为基数的数值的数字，例如 Kharosthi 数字。 正式的定义为：数字字符就是特征属性值 "
+"Numeric_Type=Digit 或 Numeric_Type=Decimal 的字符。"
 
 #: ../../library/stdtypes.rst:1698
 msgid ""
 "Return true if the string is a valid identifier according to the language "
 "definition, section :ref:`identifiers`."
-msgstr ""
+msgstr "如果字符串根据语言定义属于有效的标识符则返回真值，参见 :ref:`identifiers`。"
 
 #: ../../library/stdtypes.rst:1701
 msgid ""
 "Use :func:`keyword.iskeyword` to test for reserved identifiers such as "
 ":keyword:`def` and :keyword:`class`."
 msgstr ""
+"请使用 :func:`keyword.iskeyword` 来检测保留标识符，例如 :keyword:`def` 和 :keyword:`class`。"
 
 #: ../../library/stdtypes.rst:1706
 msgid ""
