这出戏太沉闷，观众都昏昏欲睡。

This dull play is sending the audience to sleep.

youdao

演讲太沉闷了。许多人开始离开。

The lecture is deadly. Many began to leave.

youdao

雪莉：有人认为古典音乐太沉闷了，你认为呢？

Sherly: Some people think that classical music is too boring. What do you say to that?

youdao

Now, I'll do this a bit more on automatic pilot so that it doesn't get too tedious, but let's do the same thing.

现在我可以熟练地进行排序,所以不会太沉闷，下面进行同样的步骤。

哈佛公开课 - 计算机科学课程节选