在下雨的天气用英文怎么说

"It's raining" 是表示下雨的常用英语表达。

这个短语来源于英语动词 "rain"，其本义为"下雨"。

例句1:
It's raining heavily outside.
(外面正在倾盆大雨。)

例句2:
I don't want to go out, it's raining cats and dogs.
(我不想出门，下着倾盆大雨。)

例句3:
I hope it stops raining before the game starts.
(我希望比赛开始前雨停。)