重点讲解：
1. wrap up 圆满完成，圆满结束（工作、协议等）；
例句：Let's wrap up the job and go home.
我们收工回家吧。
2. be set to do sth. 做好准备的；可能的；
例句：We were all set to leave when it started to rain.
开始下雨的时候，我们正准备好要离开了。
3. thanks to 幸亏；归因于；
例句：Thanks to your help we were successful.
由于你的帮助我们成功了。
4. rely on 依赖；依靠；
例句：Don't rely on him to do anything he's just a talker.
什么事都不要依靠他——他光会说空话。
5. compel sb. to do sth. 强迫；逼迫；
例句：Nothing can compel me to do such a thing.
没有什么可以强迫我做这件事。
