as much/many……as……意为“和……一样多”，下面说说as much as和as many as的用法。

1.as much ……as……一般与单数或者不可数名词连用，as many……as……则与复数名词连用，如：
    We need as much time as possible.我们需要尽可能多的时间。
    We need as many cars as possible我们需要尽可能多的车。

2. As much/many也可以使用在下列的非名词结构中，如：
    I ate as much as I wanted. 我吃了我想吃的。
    Rest as much as possible 尽可能休息
    "Can i borrow some books?" "Yes,as many as you like." 我能借一些书吗？  可以，只要你喜欢都可以。