And that causes five to ten million deaths per year.

每年这会导致五百到一千万的人死亡

耶鲁公开课 - 生物医学工程探索课程节选

And it's changed a bit over the last five to ten years. And now it's been gentrified.

在过去的五到十年里，这儿有了一些小变化，现在这儿改善得不错。

这里不危险 - SpeakingMax英语口语达人

Most companies do splits because that might close the-- you might have been thinking about investing in Google but you could still--you could just say, I want to buy ten shares or five shares and the broker will do it for you, but they might charge a higher commission.

大部分公司会分割,因为这样会关闭...,比如你想投资谷歌,但是你可以说,我想买十股,或者五股,经纪人会照办,但是会索取更高的佣金

耶鲁公开课 - 金融市场课程节选

They're not bad, bad, they're not nightmares, but most dreams are from a scale of one to ten with five and a half in the middle they're on the negative side.

说它们不好，并不是说它们是噩梦，如果用1到10来评分,5。5为中间分值,大部份梦都是在5。5分以下。

耶鲁公开课 - 心理学导论课程节选