I'm helping this schoolfellow of mine.

我正在帮助我的这位同学。

youdao

We used to give a lift in our carriage to this schoolfellow and author who is also a friend of ours.

我们常常请我们这位兼作家兼朋友的同学搭乘我们的马车。

youdao

The withered oak leaf in the book here recalled the friend, the schoolfellow, who was to be his friend for life.

这本书里枯萎的橡树叶使他想起了他的一个朋友兼同学，同时也是一位终身的朋友。

youdao

By contrast, Widmerpool, his fat and pompous schoolfellow who is unexpectedly successful in adult life, is a great comic creation.

ECONOMIST: Adapting a 12-part novel for television