이럴땐 영어로

- 이럴 땐? : 등잔 밑이 어둡다.

It's easy to miss what is in front of you
It's easy to miss what is right in front of you
It's easy to miss what is under your nose
It's easy to miss what is staring you in the face

- 이럴 땐? : 아직 개통되지 않았습니다.

It isn't running yet
It hasn't started running yet
It hasn't been finished yet
It isn't open to the public yet

- 이럴 땐? : 그것은 시기 상조입니다.

It's too early for that
It's premature for that
Now is not the time
We should put it off

- 이럴 땐? : 그것은 백해무익이에요

It's poison
It will only harm you
It will only do you harm
It will only cause harm

- 이럴 땐? : 군기가 빠졌군

You've grown slack
You've become slack
You've started to slack off
You are not on your toes