She made a good suggestion which is ofbenefitto the classmates, so we have adopted it.
她提出了一个有益于同学们的好建议,我们就采纳了。
2
The new regulations will be ofbenefitto everyone concerned.
新规章将使所有有关人员受益。
《牛津词典》
3
Now as well as your own draft report, I've also received some written evaluation from the association on the work you did during your placement, and how it was ofbenefitto them.