It's rain cats and dogs.意义

It's rain cats and dogs.意义 It rain cats and dogs. it`s raining cats and dogs now .the words rain cats and dogsmean()in chinese It's raining cats and it's raining cats and rain cats and dogs Rain cats and dogs'' Rain cats and dogs rain cats and rain cats and dogs rain cats and dogs rain cats and dogs rain cats and dogs It rain cats and dogs.谁能翻译? It will rain cats and dogs all day long.意思 It's raining cats and dogs It's raining cats and dogs outside 英语翻译It's raining cats and dogs