别乱开玩笑，这是个严肃的事。

Stop being facetious; this is serious.

《牛津词典》

“这不是开玩笑，赛赛曼先生。”小姐严肃地回答。

"It is no joke, Mr. Sesemann," replied the lady seriously.

youdao

不清楚他的这个玩笑是故意的还是严肃的。

It was not clear if his joke was intentional.

youdao

雪莉：没有开玩笑，我很严肃。

Shirley: no, no kidding. I am serious.

youdao

你觉得有什么事情是太严肃而不能被开玩笑的？

What, if anything, is too serious to be joked about?

youdao

你觉得什么东西是严肃到不能开玩笑的，假如有的话。

What, if anything, is too serious to be joked about?

youdao

他们对参加演戏一事开玩笑，但实际上他们对待这件事是很严肃的。

They joked about being in the play, but they really took it very seriously.

youdao

不要和琳达开玩笑，她对待事情过于严肃。

Don't joke with Linda; she take every far too C. seriously.

youdao

这是一个严肃的会议。你如果再开玩笑，就叫你出去啦。

This is a serious meeting. And if you crack another joke like that and I will ask you out.

youdao

这是很严肃的，不是开玩笑的时候。

It's serious. This is no time to crack a joke.

youdao

这是一个严肃的会议。你如果再开玩笑，就叫你出去啦。

This is a serious meeting. Crack another joke like that and out you go.

youdao

他是一个严肃的人，不要跟他开玩笑。

He is a serious man, don't play jokes on him.

youdao

我说如此严肃的事情绝不是开玩笑。

I'm not saying such a serious thing for fun.

youdao

开玩笑是件严肃的事情。

A joke is a very serious thing.

youdao

严肃点，我不是在开玩笑。

Be serious. I'm not joking.

youdao

千万不要拿严肃的事情开玩笑。

Never joke about serious matters.

youdao

我们的吴老师不但爱开玩笑，而且还很严肃呢！

Miss our teachers not only love a joke, but it is still very serious!

youdao

他是个很严肃的人，别开他的玩笑。

He is a very serious man. Don't pull his leg.

youdao

在电视上他也许比较严肃，但和我们在一起时却常常开玩笑。

On TV he maybe jokes about less, but with us there's no problem.

youdao

千万不要就严肃的事开玩笑。

Never jest about serious matters.

youdao

小妖语气严肃，不像是开玩笑。

Small demon tone serious, don't like joking.

youdao

小妖语气严肃，不像是开玩笑。

Small demon tone serious, don't like joking.

youdao