.." So I probably have, you guys are in your 20s-- ... you know 20-- roughly another 60 years are going."

所以我大概还剩下，你们都是二十几岁-,二十岁-,那大概还剩下60年“

耶鲁公开课 - 死亡课程节选

contemporary history China has gone through in the past 60 years.

讲述了当代的中国经历的六十年。

拍摄纪录片 - SpeakingMax英语口语达人