当时我正在写作业，而他们在看电视。

I was doing my homework while they were watching TV.

youdao

如果你的小弟弟在看电视，而你却不得不在这时候写作业，试着带上防噪音耳机。

If you're forced to do your homework while your kid brother is watching TV, try wearing some noise-blocking headphones.

youdao

只见妈妈眼睛向我一瞪，唉，看来是不能看电视了，我只好放下遥控器回到房间里写作业了！

See mother eyes a stare to me, alas, seems not to watch TV, I had to put down the remote back to write my homework in the room!

youdao