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11.
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The while statement executes a block of code while an expression evaluates true. For example::
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While语句会在一个表达式结果为true的时候执行对应块，例如：
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Translated and reviewed by
Huang Junjie
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Located in
../../source/conditional.rst:60
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12.
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The expression is evaluated when while statement is first reached, and then each time control reaches the end of the block. When the expression return a false value, the statement after the while statement is executed.
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当语句首次遇到时，其表达式就会被分析，并每次均控制执行至块尾。当表达式返回false时，它就会执行while语句后的语句。
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Translated and reviewed by
Huang Junjie
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Located in
../../source/conditional.rst:80
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13.
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Ren'Py does not have continue, break, or for statements. Continue and break statements can be replaced by jumps to labels placed before or after the while loop, respectively. The first example of a while loop, above, shows how a while loop can replace a for statement.
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Ren'py不存在继续、暂停或for语句。继续和暂停语句可以使用跳转至其前或其后的label来分别跳出while循环。下述的第一个while循环展示了如何使用while循环语句代替for语句。
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Translated and reviewed by
Huang Junjie
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Located in
../../source/conditional.rst:84
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14.
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Pass Statement
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Pass语句
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Translated and reviewed by
Huang Junjie
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Located in
../../source/conditional.rst:93
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15.
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The pass statement can be used when a block is required, but no statement is suitable. It does nothing.
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Pass语句可以在一个块需要用到但没有语句满足条件时使用。它不会做任何事。
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Translated and reviewed by
Huang Junjie
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Located in
../../source/conditional.rst:95
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16.
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For example::
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例如：
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Translated and reviewed by
Huang Junjie
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Located in
../../source/conditional.rst:98
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