vt.
.对...有益,有益于
The sea air will benefit you.
海边的空气对你有益.
vi.
1.得益,受惠[(+by/from)]
We benefited greatly by this frank talk.
这次坦率的谈话使我们获益匪浅.
We benefit from daily exercises.
我们得益于每天做操.
1、用作名词.意思是：利益；好处
It is said Yogo is of great benefit to human health.
据说瑜咖功对人体健康有极大好处.
I did it for his benefit.
我做这个是为了帮助他
固定短语搭配：
for the benefit of为了...的好
个人认为可以把他翻译为
The study of history is of great benefit to knowing the prensent better