我很伤心，我的母亲生病了。

I'm sad because my mother is sick.

youdao

我母亲生病时她帮了很大的忙—我同意你说的这一点。

She was very helpful when my mother was ill—I'll allow you that.

《牛津词典》

我的老板待我非常宽厚，我母亲生病时准我告假离去。

My boss was very decent about my being away when my mother was ill.

youdao

在我母亲生病的情况下我不能出国留学。

I won't be able to study abroad with my mother's being ill.

youdao

在我母亲生病的情况下我不能出国留学。

I won't be able to study abroad with my mother's being ill.

youdao