between

The law student wrote a discourse on the relationship between crime and environment.
   这位法律系学生写了一篇有关犯罪与环境两者关系的论文。

It is important to teach children to discriminate between right and wrong.
   教育小孩区分是非很重要。

the discrimination between right and wrong
   是非的分辨

They discussed how to promote cooperation between the two countries.
   他们讨论如何促进两国间的合作。

What is the distinction between butterflies and moths?
   蝴蝶与飞蛾有什么不同之处?

It is certainly important to distinguish between right and wrong.
   明辨是非当然要紧。

There is a deep divide between the two factions.
   这两派之间有很深的分歧。

They put up a division between dining room and kitchen.
   他们在餐室和厨房之间装了一道隔板。

Competition between domestics and foreign imports is growing fiercer.
   国货与进口货之间的竞争更加激烈了。

The teacher drew an analogy between the human heart and a pump.
   老师把人类的心脏和泵作类比。

The relationship between these two countries has eased.
   两国之间的关系有所缓和。

There is no essential difference between the two drafts.
   两份草稿没有本质上的不同。

The quarrel led to a complete estrangement between her and her family.
   这一争吵使她同家人完全疏远了。

What is the rate of exchange between the pound and the mark?
   英镑与马克的兑换率是多少?

Goods of high quality are few and far between these days.
   质地精美上乘的物品现在不多见。

There is a fine distinction between the two words.
   这两个字之间有细微区别。

He fluctuated between hope and despair.
   他时而充满希望时而失望。

He held it between the tips of his thumb and forefinger.
   他用他大拇指和食指尖拿着它。

political friction between two countries
   两国间政治上的不和

The gap between the rich and the poor has widened.
   贫富之间的差距扩大了。