It's as if his knowledge of his own conception, his own birth, his own babyhood, is a natural knowledge.

好像他很自然地知道自己是胚胎时的故事，知道自己如何出生以及自己的童年。

耶鲁公开课 - 1945年后的美国小说课程节选

But what if you are able to find identical twins who were separated at birth, and reared in radically different environments.

如果你能找到，出生时就分开了的,同卵双胞胎，在完全不同的环境里长大。

哈佛公开课 - 幸福课课程节选

There's a lot of interest in obtaining stem cells from the blood of the umbilical cord on birth.

从出生时的脐带血中取得一些干细胞,也很有趣

耶鲁公开课 - 生物医学工程探索课程节选

Children come into the world without knowing any specific language and so they have to learn pauses.

儿童出生时并不知道任何特定的语言,因此他们需要学会停顿

耶鲁公开课 - 心理学导论课程节选

It occured to me yesterday in my class that maybe someday there won't be social security numbers anymore, and on birth everybody will be given an e-mail address.

我昨天上课的时候想到,或许有天大家出生时,得到的将不是社会福利号码,而是一个邮箱地址。

麻省理工公开课 - 电影哲学课程节选

It doesn't change from the day you were born to the day you die-- or so they thought.

从出生到死亡时都不会改变-,或者说他们这样认为。

哈佛公开课 - 幸福课课程节选