My classmate has many notebooks.

我同学有许多本子。

This is my classmate, Andy.

安迪，这是我同学。

My classmate is eighteen.

我的同学十八岁。

A week ago, I borrowed a book from my classmate.

一周前，我从我的同学那里借了一本书。

It was generous of my classmate to share his breakfast with me since I hadn't had breakfast this morning.

因为我早上没有吃早餐，我同学把他的早餐分享给我，他真大方。

It's a present from my classmate David.

这是我同学大卫送给我的礼物。

Help! Dear Aunt Carla, I'm having a problem with my classmate, Joan, at school.

求救！亲爱的卡拉婶婶，我在学校和同学琼产生了矛盾。

His brother is my classmate.

他哥哥是我的同学。

My classmate is on China Daily.

我的同学在中国日报工作。

My classmate was abducted by aliens.

我的同学被外星人拐跑了。

Who is he? B:He is my classmate.

他是谁?B：他是我的同班同学。

The boy in black is my classmate.

穿着黑色衣服的男孩是我的同学。

She is my classmate.

她是我的同学。

One of them is my classmate ma Hua.

其中一个是我的同班同学马华。

Yes, my classmate will be back soon.

是的，我同学马上就回来。

My classmate Ben is very good at Chinese.

我同学Ben的语文很好。

Sandy is my classmate.

桑迪是我的同学。

Tom is my classmate.

汤姆是我的同学。

The girl sitting opposite me is my classmate.

坐我对面的女孩是我的同学。

He's my classmate.

他是我的同班同学。