be available for 和be available to

问题描述:

be available for 和be available to
到底有没有be available to 这个词组?
我在字典上看到这两个都有。可不可以举个例子,要加翻译好让我理解,

应要说区别
Be available for 后面接名词
Be available to后面既可接名词也可接动词.
比如:Free TOEFL practice is available for/to students.
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