https://online2.tingclass.net/lesson/shi0529/0001/1596/03_02_01_5335497.mp3
https://image.tingclass.net/statics/js/2012
03.02.01 打电话
1, Hello.
2, Is that David Brown?
3, Is this the David residence?
4, Hello, is Jane at home?
5, Could I talk to Mr. Brown?
6, Sorry, I've misdialed.
7, May I leave a message?
8, I'll just call back.