prepared的後面加for
例句
1、
A hotel room is being prepared for them.
正在為他們準備一間旅館客房。
2、
Police officers must be prepared for the unexpected.
警察必須隨時準備應付意外事件。
3、
I was not prepared for all the problems it caused.  
我對這事引起的諸多麻煩毫無防備。