In a nutshell, the developer writes a test before writing any code.
简单地说，开发人员在撰写代码之前要撰写一个测试。
Thee teacher said, "Boys, you need to take a test before you can get the credits. ""
老师说： 袸“孩子们，你们得参加一次考试才能得到学分。”
The Universities require most non-native English speakers to pass a test before they can become a TA.
学校要求绝大多数非以英语为母语的研究生只有通过测试才能成为教学助理。
The university requires most non-native English speakers to pass a test before they can become a T. A .
学校要求大多数的母语非英语者在成为助教前需通过一个测试。
Writing a test before the code means you don't get to do the fun part of the job until the test runs and fails.
在编写代码前编写测试这种作法意味着，在测试运行并失败之前，不会做工作中真正有趣的部分。
"If a geneticist is honest, they would say that someone shouldn't do a DNA test before they do research," he says.
如果遗传学家是诚实的，他们会说，在他们没有研究之前，人们不要去做DNA测试。
We hadn't expected a test before finals so we were caught with our pants down when the professor gave us a pop quiz today.
我们没有想到在期末考试之前还会有考试，因此，今天老师搞突然袭击进行测验时，我们都被弄得措手不及。
Both classes had to finish a questionnaire and a test before the experiment, which helped the author understand students' present situation of autonomous learning and their levels of English.
试验开始时，笔者给实验班做了什么是英语学习自主性的讲解及培训，并要求他们对自己的英语学习做一个计划。
British researchers claim that a routine eye test carried out by your optician could detect Alzheimer's up to 20 years before any symptoms show.
英国研究人员声称，验光师做的常规眼部检查能提前20年，在任何症状出现前检测出老年痴呆症。
It is required by law that a driving test be taken before a man gets a license.
法律规定，一个人在取得驾照之前必须参加驾驶考试。
In Japan it seems to be a tradition for students to eat Katsudon before a test.
在日本，学生在考试前吃胜丼似乎是一种传统。
You still have to write a configuration file and test it before putting it into production.
在将配置文件放入产品之前，您仍需要编写它并对它进行测试。
A test client allows you to test an SOA application before you deploy the application to a production environment.
测试客户端允许您在将SOA应用程序部署到生产环境之前测试该应用程序。
A role responsible for performing activities required to test the application before it is deployed into a production environment.
负责在将应用程序部署到生产环境中之前执行测试应用程序所需活动的角色。
These are cases in which a worker is infected with HIV and has a history of occupational exposure, but did not have a test immediately before and after the possible exposure.
以下是某些具有职业接触史，并感染了HIV病毒的工作人员的病例，但他们在可能受感染的接触之前和之后都没有立即进行检测。
Be sure to test your run time migration plans in a test environment before starting the migration of your production run time.
在开始迁移您的生产运行时之前，应该确保您的运行时迁移计划已经在实验环境中进行了测试。
She flagged the data as a 'test' before processing it, and the trial run went smoothly.
她在处理数据之前先给数据贴上了“测试”标签。测试进行得非常顺利。
The nervousness they feel before a test can be so strong that it interferes with their concentration or performance.
他在考前所能感受到紧张程度足以影响他的考试表现和注意力集中与否。
Before creating a test case, you need to identify all of the scenarios for the given use case.
在创建一个测试用例之前，你需要为所给用例确定全部的场景。
The first group listened to a Mozart sonata before taking the test.
第一组在测试前聆听了莫扎特的奏鸣曲。
Before recording a performance test, you also need to create the performance test project that contains the tests.
在记录性能测试之前，您还需要创建包括这些测试的性能测试项目。
The reduced testing time would enable companies to have accurate test results before a product is shipped.
节省的检测时间使生产商在装运产品前得到准确的产品检测结果。
A common problem, test anxiety occurs before, during or after an academic test or other evaluation for school or work.
从学术考试(或其他学业评估)前到学业考试中，以及考试后，考试焦虑都是一个较为普遍的问题。
Is there always that one irritating classmate who never goes to class, and then shows up before a test begging for you to Xerox your notes for him?
是不是总是有一个让人崩溃的从来不去上课小子，然后像是考验你是不是好人一样，求你让他复印你的笔记？
For entrepreneurs looking to test a concept before acting on it, online surveys can provide a quick and cheap solution.
对想要实行前验证概念的企业家要说，网上调查能提供又快又便宜的解决办法。
Make sure your company or business partner knows you plan to perform a security test before you do it.
在进行安全测试之前，请告知您的公司或业务合作伙伴。
Think of it as as if you were buying an expensive car: a test drive is crucial before making a final decision.
例如，你想买一辆高级轿车，下决心前的试验驾驶就是至关重要的。
Your throat will be sprayed with a local anesthetic before the test begins to numb your throat and prevent gagging.
在造影前，要先在你的喉咙上喷麻醉剂进行局部麻醉以防止呕吐。
It had to do with listening to classical music, specifically Mozart's music, right before taking a test.
在考试之前，人们需要听古典音乐，尤其是莫扎特音乐。
It had to do with listening to classical music, specifically Mozart's music, right before taking a test.
在考试之前，人们需要听古典音乐，尤其是莫扎特音乐。
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