rain cats and dogs
US /reɪn kæts ænd dɔɡz/
UK /reɪn kæts ænd dɔɡz/
1.
下倾盆大雨, 大雨滂沱
to rain very heavily
:
•
I can't go out now, it's raining cats and dogs!
我现在不能出去，外面下着倾盆大雨！
•
We had to cancel the picnic because it started to rain cats and dogs.
我们不得不取消野餐，因为它开始下倾盆大雨。