重点讲解：
1. in general 总的来说；总体上来看；大体上；
例句：She had a confused idea of life in general.
总的来说，她对生活非常困惑。
2. go against 违背；违反；
例句：He went against the advice of his colleagues and resigned.
他不顾同事的劝告辞了职。
3. all the time 一直；始终；
例句：I don't think anybody would like being pent up in the house all the time.
我认为没有人喜欢老是被关在屋子里的生活。
4. what if （用于疑问句句首，尤用于询问不希望看到的事发生时的结果）如果…怎么办；
例句：So what if he's a few days late?
如果他晚了几天会怎么样呢?
