Maybe you could be talking with another friend, who's very sad that the former friend is getting married.

可能你在和另一个朋友聊天，他对刚才那个朋友结婚的事感到难过。

When 课堂 - SpeakingMax英语口语达人

Shiller and Siegel are next to each other in the alphabet, so I was standing in line with him for an x-ray and I got to talking with him and I've known him ever since.

希勒和西格尔按字母顺序是相邻的,所以我和他站在一起排队照X光,我们开始聊天,从此我就认识他了

耶鲁公开课 - 金融市场课程节选