Another discovery which we'll talk about next week is-- Has anybody heard the phrase "six degrees of separation?"

我们下周还会讲他的另一个发现-,有谁听过“六度分隔理论”？

耶鲁公开课 - 心理学导论课程节选

instead, he threw in a six-week-old puppy and said "keep it!" and ran away. So I got a puppy.

但他却扔进来了一只六个月大的小狗，说“养它吧！”然后跑掉了。于是我有了一只小狗。

大城市是否危险？ - SpeakingMax英语口语达人