我们班里有两个同学相处不来已经有相当的日子了。一个叫戴尔，另一个叫里克。

Among the students in our class were two in particular that just hated each other, Dale and Rick.

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我有一个好朋友，她的名字是苏珊，我们是同班同学。

I have a good friend, her name is Susan, we are classmates.

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有一次，我在路上遇到了一个同学，我们边走边聊。

Once, I met a classmate, we were walking and talking.

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