这又一次说明一个规律：地震若发生在发达国家，致死不多，但若发生在贫国，则杀戒大开。

That means the usual pattern has been repeated: Earthquakes don't kill people in rich countries; they kill people in poor countries.

youdao

后来他大开杀戒，大概杀害了70人，其中大部分为女性。

And he went around killing about 70 people, most of them women.

youdao

西尔维亚•阿姆斯勒：这算不上是反常或异常行为，实际上这些雄性黑猩猩大开杀戒的行为有利于其自身繁殖后代。

Sylvia Amsler: This is not an unnatural, or aberrant behavior in any way, but actually has positive reproductive consequences for the males who do it.

youdao

You don't want to generate a lot of cells that just start killing every cell inside your body.

你可不会希望产生一大堆这样的细胞,在你体内大开杀戒

耶鲁公开课 - 生物医学工程探索课程节选

You have to imagine they're moving along quicker than you would by walking, so that they will go bang and we can see what happens.

你得想象他们往前跑动的速度,肯定要比你步行快,所以就像这样"砰"地撞在一起,然后大开杀戒

耶鲁公开课 - 古希腊历史简介课程节选