我想说是脑，但与心也是有关联的，因为恋爱这个复杂的概念即是自底向上的又是自顶向下的，即是从脑到心的，又是从心到脑的。

I would say the brain, but the heart is also related because the complex concept of love is formed by both bottom-up and top-down processes from the brain to the heart and vice versa.

youdao

基于上述原因，我倾向于使用自签名证书，这也是本文将讨论的证书。

For these reasons, I prefer self-signed certificates and these are what will be discussed here.

youdao

这是自1925年以来单日造成遇难者人数最多的龙卷风，也是自卡特里娜飓风之后美国发生的最为致命的自然灾害。

Not since 1925 have more people been killed by tornadoes in a single day, and not since Hurricane Katrina has there been a deadlier natural disaster in America.

youdao

But we have to remember that King himself was a poet, or thought of himself as a poet.

但我们得知道金自己也是个诗人，最起码自认为是一个诗人。

耶鲁公开课 - 弥尔顿课程节选

It kind of feels like generosity, but it's also a self-interest that people perceive.

看起来这好像是出于慷慨，其实这也是人们的一种自利心。

耶鲁公开课 - 金融市场课程节选

Spin is also an intrinsic property.

自旋也是个本征量。

麻省理工公开课 - 化学原理课程节选