他一直努力学习各个科目，为我们树立了榜样。他一直努力学习各个科目，为我们树立了榜样。

He has been working hard at every subject, which sets a good example to us.

youdao

他一直努力学习各个科目，为我们树立了榜样。他一直努力学习各个科目，为我们树立了榜样。

He has been working hard at every subject, which sets a good example to us.

youdao