重点讲解：
1. do
宴会；社交聚会；社交活动；
eg. A friend of his is having a do in Stoke.
他的一位朋友正在斯托克举办宴会。
eg. They always have all-night dos there.
他们经常在那儿闹通宵。
2. come over
顺便来访；过来；
eg. I already told you not to come over.
我已经告诉你别过来了。
eg. The car has not been running very well and a mechanic had to come over to have a look at it.
这辆车最近跑起来一直不是很顺，只好请修理工来看了一下。
3. all the time
一直；始终；
eg. Ray was very giggly and joking all the time.
蕾特别喜欢咯咯地笑，而且总是爱开玩笑。
eg. Conditions are changing all the time.
情况始终都在变化。
4. put on
上演；举办；展出；
eg. They are putting on Macbeth next week.
他们下周演出《麦克白》。
eg. Now, to put on a broadway play or musical, you need backers.
就当下来说，想上演一场百老汇的戏剧或者歌舞剧，得有赞助商。
