Yes. In fact, there is not enough energy in a single photon to go ahead and eject an electron from this zinc surface.

是的，事实上，这里的光子没有足够的能量,去从锌表面逐出一个电子。

麻省理工公开课 - 化学原理课程节选

But it would often happen that there were not enough Corinthians who were ready to go with you on your expedition.

但是经常会没有足够的人,愿意与你一同踏上征程

耶鲁公开课 - 古希腊历史简介课程节选

It's like they're not smart enough to figure out that it's not there anymore, even if they see it move.

好像他们还不够聪明,不能明白,物体已经不在那里了,即使他们看到物体被拿走了

耶鲁公开课 - 心理学导论课程节选

But they don't I don't know, it's just -there isn't enough initiative in the world, not many people do it.

但是他们没有这样做,我不知道,也许只是,主动性不够,没什么人这样做

耶鲁公开课 - 金融市场课程节选

Now there are of course biases when we study ourselves which is why it's not enough to just study the self.

当我们研究自己时当然会有偏颇,这就是为什么只研究自己是不够的。

哈佛公开课 - 幸福课课程节选

You're taking the air inside of the pump and you're compressing it. You're doing it so fast that there's not enough time for heat to come out of the gas that's inside the pump towards the walls of the pump.

你把空气吸进气筒里并且压缩它,你的动作很快以至于,没有足够的时间让热量,从气筒里面跑出来,传递到气筒壁上。

麻省理工公开课 - 热力学与动力学课程节选

We did not send enough soilders there. There is a policy of a small foot print.

我们的士兵不够多，我们有一个政策是要减少士兵量。

普林斯顿公开课 - 国际座谈会课程节选

In the special case where there's splitting, even if you follow the brain,not good enough.

在特殊情况下，分裂产生，跟随大脑这一原则就不够适用了。

耶鲁公开课 - 死亡课程节选

So, if you feel there's not enough math used, I guarantee you that I certainly know enough eventually to snow the whole class, but that's not the point.

如果你觉得我用的数学太少,我可以保证,我知道的数学知识,足以难倒在座的所有人,但这不是重点

耶鲁公开课 - 基础物理课程节选

There is a way Locke argues to create property, not just in the things we gather and hunt, but in the land itself, provided there is enough and as good left for others.

洛克认为有种创造财富的办法，不仅包括我们采集捕猎到的东西，还有土地本身，只要还有足够多足够好的留给别人。

耶鲁公开课 - 公正课程节选

In other words there was not enough data on these things, in other words, with other conventional mortgages, you have data covering peace and war, prosperity and depression and so forth and you can follow these data back for decades.

换句话说,关于这些新增贷款没有足够数据，换种说法，和其他传统贷款相比，你有和平和战争时期的数据，有市场繁荣和萧条时的数据等等,你可以追述这些数据。

斯坦福公开课 - 经济学课程节选

So if you guys have had-- many health professionals say that there's not enough nutrition education out there, that most people don't learn it in the schools, people aren't getting it so much from families because families don't know a lot about nutrition, but the fact is you've had a lot of nutrition education and you've just proven it.

也许大家听说过,很多健康专家声称,现在的营养教育很匮乏,许多人在学校里学不到这方面的知识,在家里也得不到多少这类信息,因为很多家长对营养一知半解,但事实上你们已接受了大量的营养知识,刚才你们已经证明了这点

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Affect and cognition is not enough; behavior has to be there as well.

影响和认知还不够，还必须有行为。

哈佛公开课 - 幸福课课程节选

Bank failures occur when there's not enough gold in the vault and then people start asking for the gold and the goldsmith banker doesn't have it to give out.

当金库没有足够的黄金时,银行就会倒闭,因为当人们开始索要黄金时,金匠银行家却拿不出来

耶鲁公开课 - 金融市场课程节选

Because of the fact that you're going to die, obviously enough, it's not just that you'll get whatever life you get, but there's a finite amount of life that you're going to get.

因为你会死这个事实，很显然，不只是说你得到什么样的生命，而是说你将会得到一段有限年数的生命。

耶鲁公开课 - 死亡课程节选