双倍

(一)A + be + 倍数+ as + 计量形容词原级+ as + B 例如: This bed is three times as big as that one. 这张床是那张床的三倍大。(比那张大两倍) This tree is three t imes as tall as that one. 这棵树 是那棵树的三倍高。(比那棵高两倍) His f…