But it is not easy to earn enough money to gain this kind of power.

VOA: special.2010.05.16

By no means But let's face it. In order to kill you, I'd have to earn the privilege by knocking him back.

不要这样,让我们看看这种情况,为了杀你,我要通过击退他来赢得主动权

耶鲁公开课 - 古希腊历史简介课程节选

and I get to earn a living out of it.

而且我通过这些养活自己。

兴趣成为了职业 - SpeakingMax英语口语达人

And it failed to earn the support of all the nations at the talks.

VOA: special.2009.12.26

and tries to marshal in the process of working his will in the world, to make his way in it, to earn his living, to stand on his own two feet.

在完成这世上他的意志的时候他也试图整理，用这种方式生活，自食其力。

耶鲁公开课 - 现代诗歌课程节选

It can be difficult to earn enough money for a family to survive.

VOA: special.2009.10.18

It used to be that people would hide money in their house and it would frequently get stolen and it didn't earn any interest.

过去人们往往是将钱藏在家里,经常被盗不说,还没有任何利息收入

耶鲁公开课 - 金融市场课程节选

So it's worth knowing in a general way what you need to do to earn a good grade in discussion section and here the answer is, perhaps the obvious one, you need to participate.

现在值得让你们知道什么是你们要做的,去得到好的分数在课堂讨论并且答案是，也许最显然的一个是，你需要去参与。

耶鲁公开课 - 死亡课程节选