gh-107017: removed mention that C does it the same way

Doc/tutorial/controlflow.rst

@@ -4,8 +4,8 @@
 More Control Flow Tools
 ***********************
 
-Besides the :keyword:`while` statement just introduced, Python uses the usual
-flow control statements known from other languages, with some twists.
+Besides the :keyword:`while` statement just introduced, Python uses a few more
+that will be introduced in this chapter.
 
 
 .. _tut-if:
@@ -166,7 +166,7 @@
 The :keyword:`break` statement breaks out of the innermost enclosing
 :keyword:`for` or :keyword:`while` loop.
 
-Loop statements may have an :keyword:`!else` clause; it is executed when the loop
+The :keyword:`for` loop statements may have an extra :keyword:`!else` clause; it is executed when the loop
 terminates through exhaustion of the iterable (with :keyword:`for`) or when the
 condition becomes false (with :keyword:`while`), but not when the loop is
 terminated by a :keyword:`break` statement.  This is exemplified by the
@@ -520,7 +520,7 @@
   :keyword:`!return` without an expression argument returns ``None``. Falling off
   the end of a function also returns ``None``.
 
 * The statement ``result.append(a)`` calls a *method* of the list object
   ``result``.  A method is a function that 'belongs' to an object and is named
   ``obj.methodname``, where ``obj`` is some object (this may be an expression),
   and ``methodname`` is the name of a method that is defined by the object's type.
@@ -1039,7 +1039,7 @@
 information about the types used by user-defined functions (see :pep:`3107` and
 :pep:`484` for more information).
 
 :term:`Annotations <function annotation>` are stored in the :attr:`__annotations__`
 attribute of the function as a dictionary and have no effect on any other part of the
 function.  Parameter annotations are defined by a colon after the parameter name, followed
 by an expression evaluating to the value of the annotation.  Return annotations are