这是一个积极的例子。

That was an example in a very positive sense.

youdao

一个积极的例子就是如果没有杂音我将没有机会与大家分享我的想法。

A positive example is that I would not have the opportunity to share my thoughts with all of you without the noise.

youdao

这是一个在人群积极反馈的很好例子。

That's a great example of positive feedback in crowds.

youdao

Here's another one. This one piqued my interest.

这是另一个例子，这曾经打击过我的积极性。

麻省理工公开课 - 固态化学导论课程节选