Note. 類似說法: turn a deaf ear to sth (對 ... 充耳不聞)
Note. 名詞 conscience 為 "良心, 良知" 之意.
A. A lot of people still break no-smoking laws in public buildings.
B. I know. It seems as if the police have turned a blind eye to it.
A. I don't think you're telling me the truth about where you were last night.
B. Well, I did tell you the truth, so my conscience is clear.
A. Why did you put those boxes of stuff in the closet? Aren't you supposed to go through them?
B. Out of sight, out of mind. I'll deal with them when I have time.