My deskmate invited me to his birthday party .

我的同桌邀请我参加他的生日聚会。

I have a new deskmate this new term .

新学期我有一个新同桌。

The book belongs to my deskmate .

这本书是我同位的。

I like my new deskmate .

我喜欢我的新同桌。

My deskmate often dresses in red .

我的同桌常常穿着红色的衣服。