重点讲解:
1. ask for 请求;要求;
If you need more time, ask for it.
如果你需要更多时间,就提出要求 。
2. for example 举例;比如;
Let us suppose, for example, that you are married with two children.
比方说,我们假设你成家了,还有两个孩子 。
3. be sure of 对……有把握;确定;
England must win this game to be sure of qualifying.
英格兰队必须拿下这场比赛才能确保获得资格 。
4. deal with 处理;对付;
We must take positive steps to deal with the problem.
我们必须采取积极步骤处理这个问题 。