In Paris, Isabella became close friends with one of her classmates, Julia Gardner, whose family was from Boston, Massachusetts.

VOA: special.2009.01.11

So I thought I'd begin with a short note that one of your classmates sent to me earlier this week.

我从这周早些时候,你们其中一个同学给我的一张字条开始。

哈佛公开课 - 计算机科学课程节选

Let's say that one of your classmates puts make up on all the time.

假设你有一个同学总是带妆出门。

remind me of 课堂 - SpeakingMax英语口语达人