unit 91 猜测天气

dialogue 
英语情景对话

A:I think it's going to be a nice day.
A:我想今天会是一个好天。

B:It's certainly a big improvement over yesterday.
B:肯定比昨天大有好转。

A:But it'supposed to get cloudy and windy again this afternoon.
A:但是，据说今天下午又要转阴而且刮风了。

B:Well, the worst of the winter should be over.
B:不过，冬天最糟糕的一段日子总该过去了。