prepare的用法搭配

　　例句：

　　1、Who prepared these building plans?

　　這些建筑設(shè)計圖是誰制作的?

　　2、The defence lawyers asked for another week to prepare their case.

　　辯護律師要求再給他們一周準備案件。

　　3、This special medicine must be freshly prepared each time.

　　這種特殊藥品必須在每次使用前配制。