The first derivative is more important than just the position of their regard for us, getting better and better.

态度的改观,比一开始对我们的看法更为重要，会越来越好。

耶鲁公开课 - 心理学导论课程节选

It will allow you to communicate how you would like something to change and how you're feeling in the moment.

你可以用这个句型表达你希望某事能改观，以及你现在是什么心情。

I get so upset 课堂 - SpeakingMax英语口语达人

A little bit of leadership can help tremendously.

微小的领导力也能带来很大的改观

耶鲁公开课 - 博弈论课程节选

But you know, again with these new developments, I'm sure that things will change a bit.

但随着现在技术的发展，这些事情会有所改观。

关于干细胞的研究 - SpeakingMax英语口语达人