What were you doing when I called you on the phone?

我打电话给你的时候，你在干什么？

youdao

What were you doing when she called you on the phone?

她给你打电话的时候，你在干什么？

youdao

What were you doing when she called you on the phone?

她给你打电话的时候，你在干什么？

youdao