https://online2.tingclass.net/lesson/shi0529/0008/8687/314.mp3
https://image.tingclass.net/statics/js/2012
A: We must set 1000 dollars aside each month.
我们必须每月存1000美元。
B: Why?
为什么?
A: We are going to buy our own house.
我们打算买房子啦。
B: Really? Congratulations.
真的吗?恭喜!