重点句型：
1.------Could you please tell me where the restrooms are?（由where引导的宾语从句,特殊疑问句作宾语从句时必须用陈述句语序.）
2.-------There's always something happening.(happening是现在分词,做后置定语.表示有...正在发生)
3.------It's also just fun to watch people.(it 是形式主语,动词不定式to watch people 是句子真正的主语.句型：It is +adj +（for/of sb）+to do sth)
重点短语：
--------hang out 闲逛 dress up 打扮
prefer sth to sth prefer to do sth rather than do sth
spend （in）doing sth