交情的英文：
fellowship

参考例句：

Make friends with him. He is a big-time businessman.
和他套套交情。他是商界要人。

Our friendship is sincere and thick
交情笃厚

He claimed that he had a drag with the police
他自称与警察有交情。

She hoped their acquaintance would develop further.
他希望他们的交情会进一步发展。

Short reckonings make long friends.
好朋友勤算账(若要交情久，财目要分明)。

His own wife and Laroche-Mathieu had become intimates without attempting to conceal their friendship.
而他自己的妻子却和拉罗哲·马底欧打得火热，丝毫也不掩饰他们的交情。

Between the hounds and the horses and the twins there was a kinship deeper than that of their constant companionship
这些狗，马和他哥儿俩之间，仿佛存在着一种血统关系，比他们的交情还要来得深。

I'm not surprised those two are such friends; they're birds of a feather.
"那两个人交情这么好我不惊讶,他们是一丘之貉嘛"

fellowship是什么意思：
n. 友谊；会社，团体；研究员职位；奖学金

I have a sense of community and fellowship.
我有一种休戚与共的感觉。

I am applying for a fellowship.
我在申请研究生奖学金。

He was offered a research fellowship at Clare College.
他在克莱尔学院得到了一个研究员职位。

You'll lose your fellowship if you do that.
你如果做那件事就会丧失研究员职位。

Commonwealth Scholarship and Fellowship Plan (HK Awards) Selection Committee.
英联邦研究生奖学金计划（香港）遴选委员会。