그림으로 보는 이디엄(동물)

(it's) raining cats and dogs : 비가 억수같이 퍼붓다

It was raining cats and dogs.

(like) water off a duck's back

: (특히 비판이) 전혀 효과가 없는, 마이동풍

I can’t tell my son what to do; it’s water off a duck’s back with him.

a night owl

: 야행성(밤에 활기차고, 아주 늦게 자는 사람)

The coach is an early-morning person, the swimmer a night owl.

a queer fish[bird, card, customer]

: 좀 특이한[살짝 맛이 간] 사람, 기인

She's a bit odd. Sort of a queer fish.

a whale of a time : 굉장히 즐거운 한 때

And it looks like he's having a whale of a time.