1. 愛理不理  give the cold shoulder

 I don't know why she gave me the cold shoulder.  我不知道為什麼她對我愛理不理。

Don't put on airs with me.  I don't buy it.  別對我擺架子，我不吃那一套。

Let's go out and have fun on the weekend.  咱們周末出去白相白相。

People give him dirty looks wherever he goes. 他到處遭人白眼。

He got in with the powerful people to get promoted. 他抱粗腿得到升遷。

Keep a low profile when you do this. 做這件事時，要避人耳目。

Did she do an about face? 她變卦了嗎？

They lost contact with each other during the chaos of the war. 他們在兵荒馬亂中失去連絡。

Despite the consequences, he drank the glass of wine. 他不管三七二十一喝下那杯酒。

He really rubs me the wrong way. 我看他很不順眼。

You always talk about the weather. 你總是說些不痛不癢的話。

She wears a miniskirt to her wedding.  It's outrageous. 她結婚時竟穿了條迷你裙，太不像話了！

He never pays attention to his appearance.

He has won the game by any means available. 他不擇手段贏得比賽。

That guy talks mumbo-jumbo. 那傢伙不知所云。

This young man is still wet behind the ears. 這年輕人不知天高地厚。

He is nervous and dances around the subject when he talks. 他講話時因為緊張而不著邊際。

He will come when pigs fly. 他會來才怪呢！

The group of people is a mixed bag. 那群人水準參差不齊。

He always cuts in front of other people.  他總是愛插隊。