[po] auto sync

github-actions[bot] · github-actions[bot] · commit 578bb270d328 · 2020-07-06T17:10:46.000Z
diff --git a/library/sys.po b/library/sys.po
@@ -955,12 +955,14 @@ msgid ""
 "float and back again will recover a string representing the same decimal "
 "value::"
 msgstr ""
+"关于 :attr:`sys.float_info.dig` 属性的进一步说明。如果 ``s`` 是表示十进制数的字符串，而该数最多有 "
+":attr:`sys.float_info.dig` 位有效数字，则将 ``s`` 转换为 float 再转回去将恢复原先相同十进制值的字符串::"
 
 #: ../../library/sys.rst:539
 msgid ""
 "But for strings with more than :attr:`sys.float_info.dig` significant "
 "digits, this isn't always true::"
-msgstr ""
+msgstr "但是对于超过 :attr:`sys.float_info.dig` 位有效数字的字符串，转换前后并非总是相同::"
 
 #: ../../library/sys.rst:548
 msgid ""
@@ -992,15 +994,15 @@ msgstr ""
 msgid ""
 "If a Python build or implementation cannot reasonably compute this "
 "information, :func:`getallocatedblocks()` is allowed to return 0 instead."
-msgstr ""
+msgstr "如果当前 Python 构建或实现无法合理地计算此信息，允许 :func:`getallocatedblocks()` 返回 0。"
 
 #: ../../library/sys.rst:576
 msgid "Return the build time API version of Android as an integer."
-msgstr ""
+msgstr "返回一个整数，表示 Android 构建时 API 版本。"
 
 #: ../../library/sys.rst:579
 msgid ":ref:`Availability <availability>`: Android."
-msgstr ""
+msgstr ":ref:`可用性 <availability>`：Android。"
 
 #: ../../library/sys.rst:585
 msgid ""
