为什么我们应该相信这个证书呢？

Why should we trust this certificate?

youdao

为什么我们应该相信未来就像过去？

Why should we believe the future has been like the past?

youdao

在人人为己的世界，我们应该相信谁？

In a world where everyone is out for themselves, who should we trust?

youdao

Perhaps the argument should be, "We have to believe in souls because no mere physical object, no machine could feel."

而应该是,我们不得不相信灵魂,因为所有物理对象,所有的机器都没有感觉

耶鲁公开课 - 死亡课程节选

Perhaps the argument shouldn't be, "We have to believe in souls because no mere physical object could reason."

也许论证不应该是,我们必须相信灵魂,因为所有的物理对象都不能推理

耶鲁公开课 - 死亡课程节选

I think the smallpox vaccine we made now would probably be better, more effective, and safer than the vaccines we made in the '50s.

我相信若我们现在制造天花疫苗,应该会比五十年代的更有效更安全

耶鲁公开课 - 生物医学工程探索课程节选