听到这个消息我吃惊不小。

It was with some surprise that I heard the news.

《牛津词典》

听到你的消息我非常高兴。

I'm delighted at your news.

《牛津词典》

听到你的消息我很高兴。

I'm pleased to hear about your news.

《牛津词典》

But if it is not, it's going to print out a message here saying, you screwed up, somewhat politely, and it's going to go back around. So it'll just cycle until I get something of the right type.

但是输入不是浮点数的话,我这里就会显示一个消息说，你搞砸了，该稍微有点礼貌吧？,然后我们继续执行循环,一直到得到正确类型的输入。

麻省理工公开课 - 计算机科学及编程导论课程节选

And what's this little loop say to do? This little loop says I'm going to write a function or procedures that takes in two messages.

这个小循环是做什么的,这个小的循环是,我要写一个函数或者过程来接受两条消息。

麻省理工公开课 - 计算机科学及编程导论课程节选

And, I think you hear about this in the news a lot.

我认为你听到关于这方面的消息很多。

麻省理工公开课 - 固态化学导论课程节选