This thing collapsed in the 1980s and it cost the U.S. Government, through the FSLIC, about 150 billion dollars.

0世纪80年代,坏账集中爆发,美国政府经联邦储蓄贷款保险公司之手,花费了约1500亿美元才填补了坏账

耶鲁公开课 - 金融市场课程节选

He was here in the 70s. My dad was also a student here so you know, traditions, so.

0年代的时候他在这里上学。我父亲当时也是这里的学生。现在我也在这儿上学，看出来了吧，这都成了家族传统。

知道约翰·纳什吗？ - SpeakingMax英语口语达人

And where we where at the start of the 20th Century in the late 1890's is that we were at a place where there was great confidence in our understanding of the universe, and our understanding of how all matter worked.

0世纪开始讲起,在19世纪的九十年代,人们对于自己,对自然的理解,对自然所有物质,如何工作的理解十分自信。

麻省理工公开课 - 化学原理课程节选