Then a bunch of terrible things obviously begin to happen that shake the security of this society, and ultimately bring it down.

然后,显然一些可怕的事情开始发生了,它动摇了社会的安定,最终导致其崩溃

耶鲁公开课 - 古希腊历史简介课程节选

if you look at slaughter houses, what's going on, it's sad.

如果你去屠宰场看看，看看那里发生的事情，你就知道有多可怕。

要学习环境法 - SpeakingMax英语口语达人

And it is a very scary tyke actually that transform yourself from somebody who would be blind to somebody who would be sighted.

实际上,如果你从一个失明的人,变成一个视正常的人也是件十分可怕的事情。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选