重点讲解：
1. have a great time
玩得高兴；过得非常愉快；玩得愉快；
eg. We'll have a great time camping out, I'm sure.
我确定我们会在露营时玩得很开心。
eg. Users can still have a great time singing songs while stuck in a traffic jam.
塞车时，车内的人仍可以尽情歌唱来欢度时光。
2. except for
除了；除…之外；唯有；
eg. He hadn't eaten a thing except for one forkful of salad.
除了一餐叉色拉，他什么都没吃。
eg. Everyone was late, except for Richard.
除了理查德，其他所有人都迟到了。
3. get rid of
扔掉；丢弃；摆脱；甩掉；赶走；
eg. The owner needs to get rid of the car for financial reasons.
因为经济原因，车主必须把汽车处理掉。
eg. She will have to get rid of the excess weight on her hips.
她得减去臀部多余的脂肪。
eg. You seem in rather a hurry to get rid of me.
看起来你急于想摆脱我。
4. up to
高达；多达；
eg. Up to twenty thousand students paid between five and six thousand dollars.
多达20，000名学生支付了5，000到6，000美元。
eg. It could be up to two years before the process is complete.
这一过程可能要两年时间才能完成。