重点讲解:
1. happen to do sth. 碰巧;凑巧;
She happened to be out when we called.
我们打电话时她刚巧不在家 。
2. look for 找;寻;
We all need to look for ways to reduce our carbon footprint.
我们都需要寻求降低碳排放量的方法 。
3. be away from 离(某人或某地)有一定距离;
The company is so far away from my dorm that I had to spend much time on the way.
公司离我的宿舍太远,我不得不花很多时间在路上 。
4. break up (使)分裂;(被)拆分;(使)破碎;
There was a danger of the ship breaking up completely.
这艘船有彻底解体的危险 。
宣布的