and和with的區別和用法

　　例句：

　　1、She lives with her parents.

　　她同父母住在一起。

　　2、He looked at her with a hurt expression.

　　他帶著受傷害的神情看著她。

　　3、It is treated with acid before being analysed.

　　對它先用酸處理再進行分析。

　　4、I had an argument with my boss.

　　我跟老板吵了一架。

　　5、With these students it's pronunciation that's the problem.

　　對這些學生來說，成問題的是發音。