n.关系；联系；亲戚；陈述；参考

Relation between the two countries has reached a crisis point. 两国关系已达到出现危机的地步。

We try to maintain good relation with our customer. 我们努力与客户保持良好的关系。

We wish to establish relation with you. 我们希望与你们建立贸易关系。

I don't see any relation between the two problems. 我看不出这两个问题间的联系。

The relation between unemployment and inflation has also weakened. 失业和通胀之间的联系也被削弱了。

He is a near relation of mine. 他是我的一个近亲。

You may invite all your relations to the dinner party. 你可以请你所有的亲戚来参加晚宴。

A distant relation of hers came to see her yesterday. 昨天她的一个远方亲戚来看她。

His relation of his adventure fascinated us. 他讲述的关于自己的冒险经历使我们听入了迷。

Her own relation gives us a remarkably objective account of her final attempt. 他的叙述地为我们客观地描绘了她的最后一次尝试。

The aim of this paper is to examine the theory to reality in relation to HPH and review the current Healthy Hospital Accreditation policy in Taipei City. 本文采用文献探讨方式，探讨国际间推行健康促进医院的相关文献，具体了解健康促进医院的内涵，以作为我国发展健康促进医院的参考。

relation用作不可数名词时,表示人或事物与他者的“关系,联系,关联”。表示人、团体、种族、国家等之间的“关系,联系,交往”时,常用复数形式。

relation也可表示“亲戚,亲属”,如兄弟,表亲,祖父母等,用作可数名词; 还可表示“亲戚关系,亲属关系”,用作不可数名词。