" It is a good sign and it is very quick for a president to receive the Nobel Prize even though he didn't finish a whole year in his term,"

VOA: standard.2009.10.09

And if any of you here are nodding in agreement at these sentiments, that's not such a good sign.

如果在座有同学,点头同意这些人的观点，这可不是一个好迹象。

耶鲁公开课 - 心理学导论课程节选

It's always good when we're looking for a wavelength that our answer is in a unit of length, that's a good sign already.

当我们计算波长时,如果答案是一个长度单位，那就是一个好的迹象。

麻省理工公开课 - 化学原理课程节选

Well,long fingers might also be a sign of a good basketball player or pianist.

VOA: special.2009.02.25

It's a good sign that this is logarithmic, and I'm going to come back in a second to why logs are a great thing.

为什么对数级复杂度是个好事情，让我们再来看一个算法,噢，抱歉是让我们再来看两个算法。

麻省理工公开课 - 计算机科学及编程导论课程节选

It's a good thing Nathan Gelder knew the universal sign for choking when he was having lunch last year with his friend Kaiden Condos.

VOA: standard.2010.02.23

Exactly! So you know, if you experience these emotions, it's a good sign.

没错，所以，如果你们体会到这些情绪，那是个好兆头。

哈佛公开课 - 幸福课课程节选

"You had a very good feeling for what it was you were all trying to do together and I think that is a sign of a particularly good leader."

VOA: standard.2010.04.21

If I die and you stop, that's not a good sign.

如果我死了,这课也停了,那可不是件好事

耶鲁公开课 - 基础物理课程节选

If you can read the code a year later, even code you wrote yourself, it's a good sign that you put good comments in, right?

如果你还能读懂1年前的代码，就算是你自己写的代码，这也说明了你放进去的注释,已经非常好了，对不对？

麻省理工公开课 - 计算机科学及编程导论课程节选