互利的英文：
mutually beneficial

参考例句：

He practiced Guanxi, a Chinese term that conveys trust and mutuality.
他运用“关系”，一个传达信任和互利的中文名词。

Mutually beneficial supplier relationships
与供方互利的关系

The nations derive mutual benefits from trading which flows in both directions.
各国从贸易往来中得到互利。

Mutually beneficial cooperation and common prosperity constitutes the economic guarantee for world peace.
互利合作、共同繁荣,是维护和平的经济保障。

"long-term , mutually beneficial cooperation with both domestic and overseas customers are expected."
期望与海内外客户建立长期互利的合作关系

We would,therefore,request order to enhance our mutual benefit and cooperation.
希今后能切实执行协议规定，以达到互利互助。

mutually是什么意思：
adv. 互相地；互助

They have a mutual dislike of each other.
他们都不喜欢对方。

We were introduced by a mutual friend.
我们一个共同的朋友介绍我们认识了。

The same should be true of mutual concessions.
互让也是如此。

The country agreed to confederate with the neighboring country for mutual safety.
这个国家同意为了共同的安全而与邻国结盟。

It is necessary for men to enter into a compact mutually among themselves
人们之间有必要共同缔结一种契约。

beneficial是什么意思：
adj. 有益的；有利的；有帮助的；受益的

Some of this filtering is beneficial.
这种过滤有些是有益的。

The change is beneficial in some ways but not in others.
这些变革有的方面有好处,有的方面没好处。

A stay in the country will be beneficial to his health.
乡村生活有利于他的健康。

The fall in prices will be beneficial to small business.
物价下跌将对小企业有利。

International trade is beneficial for all participants.
国际贸易对所有参加国都有好处。