[po] auto sync bot

zhsj · zhsj · commit c3e820ef9463 · 2019-01-14T11:01:18.000+08:00
diff --git a/reference/simple_stmts.po b/reference/simple_stmts.po
@@ -45,12 +45,14 @@ msgid ""
 "uses of expression statements are allowed and occasionally useful.  The "
 "syntax for an expression statement is:"
 msgstr ""
+"表达式语句用于计算和写入值（大多是在交互模式下），或者（通常情况）调用一个过程 (过程就是不返回有意义结果的函数；在 Python 中，过程的返回值为 "
+"``None``)。 表达式语句的其他使用方式也是允许且有特定用处的。 表达式语句的句法为:"
 
 #: ../../reference/simple_stmts.rst:52
 msgid ""
 "An expression statement evaluates the expression list (which may be a single"
 " expression)."
-msgstr ""
+msgstr "表达式语句会对指定的表达式列表（也可能为单一表达式）进行求值。"
 
 #: ../../reference/simple_stmts.rst:64
 msgid ""
@@ -59,16 +61,18 @@ msgid ""
 "written to standard output on a line by itself (except if the result is "
 "``None``, so that procedure calls do not cause any output.)"
 msgstr ""
+"在交互模式下，如果结果值不为 ``None``，它会通过内置的 :func:`repr` "
+"函数转换为一个字符串，该结果字符串将以单独一行的形式写入标准输出（例外情况是如果结果为 ``None``，则该过程调用不产生任何输出。）"
 
 #: ../../reference/simple_stmts.rst:72
 msgid "Assignment statements"
-msgstr ""
+msgstr "赋值语句"
 
 #: ../../reference/simple_stmts.rst:82
 msgid ""
 "Assignment statements are used to (re)bind names to values and to modify "
 "attributes or items of mutable objects:"
-msgstr ""
+msgstr "赋值语句用于将名称（重）绑定到特定值，以及修改属性或可变对象的成员项:"
 
 #: ../../reference/simple_stmts.rst:96
 msgid ""
