It's raining cats and dogs:大雨倾盆
例句:
1.You' d better not go outside, it' s raining cats and dogs.
你最好别出去,外面正下着倾盆大雨。
2.Gosh, the rain is so heavy! It's raining cats and dogs.
天哪,雨太大了,简直是倾盆大雨。
3.Don't go out, It's raining cats and dogs outside.
别出去了,外面正下着倾盆大雨。
4.Lousy weather, It's been raining cats and dogs.
天气真坏呀。雨下个不停。
字面上看是说在下猫和狗,你想想,如果猫和狗那么大的雨点,这雨下的是不是很大啊
这句话就是雨很大的意思
It's raining cats and dogs 是固定用法,相当于中国的成语,意思是:下倾盆大雨。
倾盆大雨
下老大老大的雨