您要查找的是不是：
- Previous authors have combined tests for pairs and unpaired data so that population means can be compared using a paired study design with incomplete data. 本文的主要目的是对点估计、信赖区间、和假设检定的基本性质做重点整理，并透过大量的例子说明他们广泛的应用。
- I bought a pair of tan leather shoes the other day. 前几天我买了双棕褐色的皮鞋。
- Don't mix up this pair of synonyms. 别把这两个近义词混淆了。
- He wears an oily old pair of jeans. 他穿着一条沾满油污的旧牛仔裤。
- This pair of scales is not in equilibrium. 这个天平不平衡。
- His years of study were useful in his job. 他多年的学习有助于他的工作。
- This pair of trousers is too tight for me. 这条裤子我穿太紧了。
- How much did it cost you to study abroad? 你出国深造花了多少钱？
- She splashed out on a new pair of shoes. 她心血来潮买了一双新鞋。
- The newly married couple are really a happy pair. 那对新婚夫妇真是快乐的一对。
- She secludes herself in her study to work. 她把自己关在书房里埋头研究。
- I have two pairs of swimming trunks. 我有两条游泳裤。
- This reference book is very useful to our study. 这本参考书对我们的研究很有用。
- Billy has a pair of new trousers. 比利有一条新的裤子。
- She will never let slip a chance to study abroad. 她绝不会错过出国学习的机会。
- A new pair of shoes wouldn't come amiss. 新鞋不会不称心的。
- Her social life get in the way of her study. 她的社交生活妨碍了学业。
- This small animal has a pair of hazel eyes. 这只小动物有一双淡褐色的眼睛。
- Study well and make progress every day. 好好学习，天天向上。
