Not all the technologies that we need to help people To learn better are necessarily available today.

我们今天还不能获得所有我们需要的技术,用来帮助人们更好地学习。

麻省理工公开课 - 媒体、教育、市场课程节选

OK. The other piece I want to say about variable names is, once I have that choice of variable name, I can use it, but in fact there are a few things that I can't use in terms of variable names.

关于变量名字我还想说的,另外一点就是，一旦我对变量的名称可以选择，我可以用自己的方式命名，但是,有一些词汇是,不能用来命名变量的。

麻省理工公开课 - 计算机科学及编程导论课程节选

That approach pretty clearly isn't going to work for souls, because a soul--and again, we've got in mind this metaphysical view, according to which it's something immaterial-- isn't something we see.

但这种方法显然不能用来证明灵魂的存在,因为灵魂,我再一次说明,从这种形而上学的角度来看,灵魂是非物质实体,我们看不到它

耶鲁公开课 - 死亡课程节选

But if that broke, if that wasn't available to him, he could turn to his short sword, which was a thrusting sword, not like the Roman short sword which was double edged and slashing.

但是如果矛断了,他就不能使用矛了,那么他就得使用短剑了,这种短剑也是用来刺的,不像罗马士兵的双刃剑那样用砍的

耶鲁公开课 - 古希腊历史简介课程节选

this court is attributed to him, not 100% sure it's his-- said, "I would not give a fig for the simplicity on this side of complexity, " but I would give my life for the simplicity on the other side of complexity."

这个报告厅就是他捐建的，但不能完全确定是他所有的--说过，“我不会认为与复杂性一致的简单性是微不足道的，但我会把我的一生用来研究与复杂性相对的简单性“

哈佛公开课 - 幸福课课程节选

If the messenger RNA for protein is not present in a cell, then that can't be translated, obviously, and the protein can't be made.

如果细胞中没有,用来合成蛋白质的mRNA,那就不能进行翻译,很明显,蛋白质也不能被合成

耶鲁公开课 - 生物医学工程探索课程节选