重点讲解：
1. hang out
闲逛，逗留；
eg. All of the hip and trendy people often hang out here.
所有时尚名流通常都在这里聚会。
eg. We usually hang out in the common after class.
我们放学后通常会在广场上消磨时间。
2. work off
宣泄；释放；消耗；
eg. She went for a brisk walk to work off her frustration.
她快步走了一会儿，以排解心中的沮丧。
eg. There is no need to work off your anger on me.
你没有必要冲着我发脾气。
3. what else
还有什么；别的；
eg. What else have you had for your birthday?
你还收到了别的什么生日礼物？
eg. I'd like to hear what else you've got to say.
你还有什么要说的，我倒要听听。
4. stick with
坚持（做…）；
eg. If you're in a job that keeps you busy, stick with it.
如果你所做的工作能让你很忙，那要坚持下去。
eg. They prefer, in the end, to stick with what they know.
他们最终选择了继续做自己熟悉的事。