先

If you want to make a dream come true!

如果你想实现梦想，你必须先有梦想！

There is nothing forbidding it, but first there should be a feasibility study.

没有什么不可逾越的障碍，但是首先，我们必须先做可行性研究。

B:But we have to find a gas station first.

但是我们必须先找个加油站。

A fly feeding on a lump of sugar spreads saliva

当苍蝇落在糖块上进食时，它先将唾液喷在糖块上

Subjects include COPD patients, medical and nursing staffs. The study was carried out in a medical ward of a hospital in the northern Taiwan. Data were collected from the control group of 30 patients first, then the experimental group of 30 patients. Both groups of patients were matched with the disease severity.

於北区某区域教学医院内科病房进行收案，先收集对照组30名，再依慢性阻塞性肺疾病病人之疾病严重度配对方式收集实验组30名，医护人员则以26人为样本。

You go first, I will catch up a moment later.

你们先走，我等下会赶上你们的。

I'll take your order a moment later.

先来点喝的怎么样？

They are like common flies, which light on a piece of candy, then on a sore or filth.

他们如同普通的苍蝇，先停落在一块糖果上，然后又走到污物上。

And you'd like to try on a certain piece of clothing to see if it fits before you buy it.

在你购买衣服之前，你需要先试试，看它是否合身。

Concerned with the a priori or intuitive basis of knowledge as independent of experience.

先验的有关独立于经验之外的知识的，先在的或以直觉为基础的

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。