They will care less about their own background.

他们不会太在意自己的背景。

I cannot care less about modern jazz.

我对现代爵士音乐不感兴趣。

I couldn't care less who wins the match.

我才不管这场比赛谁胜呢。

No one pays my bills so I could care less.

没人付我钱所以我不在乎。

Care less, eyes, lips, and hands to miss.

岂在乎眼、唇和手的交融。

I couldn't care less if clients ever called.

我根本不在乎客户有没有与我联系。

They couldnt care less about their parents.

他们一点也不关心他们的父母。

I couldn't care less about his complaining.

我不在乎他的抱怨。

I couldn't care less which kind of cereal you buy.

我才不管你买的是哪种麦片呢。

Whenit comes to fashion, most men could care less.

一说到时尚，大部分男性都比较不会关心。