We should catch up sometime.我们有空叙叙旧

catch up:了解近况，叙旧

We caught up on all the latest news when we got back to school and saw our old friends again.

我们回校见到老朋友后了解了了所有的最新消息。

I got a call from someone who was concerned about your state of mind.我接到一通电话有人很担心你的心理状态

concern about:对 ... 的关心； 对 ... 忧虑

He is full of concern about his sick mother.

他非常挂念他有病的母亲。

We are all concerned about his health.

我们都非常关心他的健康。

I was really hoping for some shock therapy,我还希望来个休克疗法

hope for:希望； 期待

We all hope for an improvement in the weather.

我们都希望天气好转。

I took my bra off at four in the afternoon?我下午四点脱掉了内衣

take off:脱掉

However hot it is, he will not take off his coat.

无论多热,他也不会脱掉外衣。