as...as 表示“和......一样” 【第一个as为副词,其后接形容词或副词;第二个as为连词】
因此其基本句式为:as +adj. / adv.+ as 意为 “和......一样......”
常见短语有:
as well as 也;和......一样好
as long as 只要;长达......之久
as soon as 一.....就.....
另外:
as tall as 和......一样高
as big as 和......一样大
as wide as 和......一样宽
as deep as 和......一样深
as much as 和......一样多;高达......
等等