This means you will become good at something if you keep doing it.

VOA: special.2009.03.01

To enhance what is already doing. That we shouldn't Become a global distance learning university with Millions of students simultaneously for example.

来提高目前的情况,我们不是要成为一个全球远程教育大学,让数以百万的学生同时学习。

麻省理工公开课 - 媒体、教育、市场课程节选

You know, you become expert on what you are doing. You learn more things.

如果你想成为你领域里的专家，那么你必须学习更多的东西。

研究生院也在这里 - SpeakingMax英语口语达人

It's as if Nabokov allows us to see the mask of literature, to actually see it there palpably doing its work, so we can become self-aware of how we respond.

就好像Naboko让我们看到了文学的面具，让我们看到了它的功能，所以我们对自己的回应有感知了。

耶鲁公开课 - 1945年后的美国小说课程节选

What should we say about Phase A, when the body is turned on and functioning,developing, but the brain has not yet gotten to the stage at which it's turned on, or perhaps it hasn't yet become, well,it's not doing person functioning.

我们对A阶段又该做何解释呢，当身体开始运行发展，但大脑还未到达开发的阶段，或者说这阶段尚未到来时，并没有人格功能的产生。

耶鲁公开课 - 死亡课程节选