对.....有益 的英语：be beneficial to

扩展知识：

例句：

1、Advertising can be beneficial to the customers if it is true to its claims.

2、I think a joint venture would be beneficial to both of us.

我认为合资经营对双方都是有利的。

3、This can be beneficial to both parties: The client spends less money and the products/services provider gets more business.