And it is amazing that the very best entrepreneurs are very proactive.

而好的企业家,往往积极思考。

斯坦福公开课 - 扎克伯格谈Facebook创业过程课程节选

The writer observes that survival is a difficult endeavor and that the world can sometimes seem harshly hostile.

作者发现，人类需要通过努力而生存,但这个世界往往是非常残酷的。

耶鲁公开课 - 旧约导论课程节选

But where they change oftentimes is on the downbeat.

而和弦的变化往往都在重拍上

耶鲁公开课 - 聆听音乐课程节选

And Locke observes that when people are the judges of their own cases, they tend to get carried away, and this gives rise to the inconvenience in the state of nature.

而洛克发现当人们审理自己的案子时，他们往往会失去理智，这就引出了自然法的不便之处。

耶鲁公开课 - 公正课程节选

So a serious thing, a lot of people get put off by notation, it looks scarier than it is, there's nothing going on here except for notation at this point.

很多人面对符号往往都望而却步,看起来它比这个更可怕,而在这里,其实仅仅是符号而已

耶鲁公开课 - 博弈论课程节选

Transplants require donors, and the donor organ is usually not at the same physical location that the recipient is and so jets like this one have become very important in connecting donors to recipients.

移植手术需要供体器官,而供体和受体,往往在不同地方,这就需要一架飞机,将器官由供体所在地送到受体所在地

耶鲁公开课 - 生物医学工程探索课程节选

The water soluble vitamins tend to be used more immediately by the body not stored and excreted through the urine if consumed in excess, so the body can tolerate more variation in intake of these before you start getting toxicity than is the case with the vitamins on the right.

而水溶性维生素往往都立刻被身体所利用,不会被机体储藏,过剩部分由尿液排出,因此机体耐受过量水溶性维生素的能力,相比起右边这栏里的脂溶性维生素,可是要强得多了

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选