Since he's so hard-working, he would not mind doing extra work for the Students' Union.

既然他这么勤奋，他应该不会介意去为学生会做些额外的工作。

youdao

Since he is so hard-working, he would not mind doing extra work for the Students' Union.

由于他非常的努力，他不会介意为学生会做一些额外的工作。

youdao

But keep in mind that doing "extra" work does not necessarily mean working unpaid overtime. Other options might be taking on outside work or starting up your own business.

但是请切记，“额外”工作并不意味着无偿加班。

youdao