请不要讲话了，我们开始做正事吧。

Stop talking; let's get down to business.

youdao

你不认为是开始做正事的时间了吗？

Don't you think it's time we got down to business?

youdao

你的第一节课开始啦，你觉得自己要开始做正事啦。

Your first class is in session and you get the feeling that you need to get down to business.

youdao

Then they got down to business.

然后他们开始做正事。

耶鲁公开课 - 1945年后的美国小说课程节选