"Then,there was barely enough food, just barely enough. It wasn't like now,"

VOA: standard.2009.12.10

You move out to someplace that nobody bothered to farm before, because it wasn't profitable enough, because you need more land.

你搬到一块以前没人耕作过的土地上,因为它并不是那么有利可图,但是你需要更多的土地

耶鲁公开课 - 古希腊历史简介课程节选

So, ideally what we did see was, in fact, it does have enough energy with the UV lamp, it wasn't a dramatic shift you saw because we didn't start very high and then it went to that stuck point.

所以，理想上我们所看到的，事实上，紫外灯没有足够的能力，因为我们没有从非常高开始,所以它没有一个特别显著的移动,然后它又回到了黏着点。

麻省理工公开课 - 化学原理课程节选

When I thought about what I wanted in survival, it wasn't enough that there be somebody in the distant future that be me.

当我思考生存的意义时，仅仅是未来某一时刻,有一个我是不足够的。

耶鲁公开课 - 死亡课程节选

It's possible that he genuinely didn't know what to do, that he wasn't smart enough to understand that he needed to point to the other one.

有可能他是真的不知道该做些什么,他还不够聪明,无法理解他需要指向另一个物体

耶鲁公开课 - 心理学导论课程节选

It wasn't enough.

这是不够的。

哈佛公开课 - 幸福课课程节选