diff -r 9b135b8d3166 Doc/library/stdtypes.rst
--- a/Doc/library/stdtypes.rst	Thu Jul 28 19:01:09 2016 -0500
+++ b/Doc/library/stdtypes.rst	Fri Jul 29 15:29:08 2016 +0800
@@ -1149,6 +1149,8 @@
    ``list( (1, 2, 3) )`` returns ``[1, 2, 3]``.
    If no argument is given, the constructor creates a new empty list, ``[]``.
 
+   For :class:`list` and :class:`tuple`, the actual name of parameter
+   *iterable* is still *sequence*.
 
    Many other operations also produce lists, including the :func:`sorted`
    built-in.