https://online2.tingclass.net/lesson/shi0529/0009/9907/128.mp3
https://image.tingclass.net/statics/js/2012
講解文本：
catch up 趕上(進度)，和朋友敘舊，聚一聚
We should catch up when I get some free time.
等我有空，咱們聚一聚。
This bar is a very good place to catch up with friends and have some nice beer.
這個吧很適合和朋友聚一聚，喝杯啤酒。
瘋狂練習吧!
