raining cats and dogs
倾盆大雨
口语·形容暴雨
英文释义
to rain very heavily
例句
Don't forget your umbrella—it's raining cats and dogs outside!
典故来源
可能源自17世纪北欧神话，猫象征暴雨，狗象征狂风，或指暴雨后街上死猫狗如雨落。