You do not have to do this, but it's good practice.
您并不是必须要这样做，但这是一种很好的做法。
I find even more exciting the things I did not have to do.
我发现了我不必须要做的更令人兴奋的事。
They did not have to do this, but chose to... out of compassion.
他们不是一定要这样做，是他们出于怜悯而选择的。
A 20-year-old kid should not have to do these kinds of things to other people.
而一个20岁的小伙子是不应该这样对待其他人的。
Gucci: In a perfect world, I would enjoy my work if I do not have to do much, and make lots of money!
古奇：在理想的状态下，如果我不用做什么就能挣很多钱，那我就会喜欢我的工作。
If you don't have any parameter values that you wish to carry over, you do not have to do anything here.
如果不需要传递任何参数值，这里就不需要处理。
Donald Felton: I am trying to get to a point where I can just lay at one place and not have to do anything ever.
DonaldFelton：我想努力达到这一境界，我只需悠闲地躺在一处，什么都可以不用做。
They may have made you feel perfect for each other, because you did not have to do much to make each other happy.
彼此可能已经觉得对方很完美，因为你们不需要做太多就能愉悦彼此。
But this analogy, too, is flawed. You do not have to do much damage to a computer to stop it being able to run programs.
但是这种类比也是有缺陷的，你不必为了使电脑丧失运行程序的能力而对电脑进行破坏。
Personally, I'm pretty lazy so I would rather have customers and clients come to me, and not have to do much work to seek them out.
就个人而言，我非常懒，所以我宁愿让客户来找我，而不用做太多的工作去寻找他们。
I want to own an island, travel the world with no reservations, and provide for family and friends so they do not have to do something they hate.
我想有自己的一个小岛；我想要环游世界不需要任何提前的预约；我想把这些都提供给我的家人和朋友，这样他们也无需做他们讨厌的事了。
You do not have to do anything else to get your application to connect to the database at run time, which is often a complex and error-prone task.
您不用再去做其他任何事，以让您的应用软件在运行时与数据库联系起来，这种操作通常是复杂，且容易出错的。
After the collision response animator is attached to the camera, we do not have to do anything more for collision detection, anything is done automatically.
把带冲突响应的animator加到相机上后，就不必再做任何关于碰撞检测的事——一切都是自动的。
Raw device usage also improves failover time in case the database is large, because during failover the operating system does not have to do a file check to the file system (FSCK).
如果数据库很大，那原始设备的使用也能减少故障转移时间，因为进行故障转移时，操作系统不必对文件系统进行文件检查(fsck)。
I do not have a simple solution to the drug problem.
我并没有一个简单的解决毒品问题的方法。
They do not seem to have the vast, authoritative presence of those great men.
他们似乎没有那些大人物的轩昂威严的风采。
Although the causes of cancer are being uncovered, we do not yet have any practical way to prevent it.
尽管癌症的病因正被揭开，但我们还没有任何预防它的有效的方法。
The wires do not have a large enough surface to catalyse a big explosion.
金属线没有足够大的接触面来引起大爆炸。
Scientists now have to compete for funding, and do not share information among themselves.
科学家们现在不得不为了资金而相互竞争，彼此间不共享信息。
Please do not hesitate to contact me if you have any queries.
如果有疑问就请尽管和我联系。
They do not have the capacity to mill the grain.
他们没有碾磨谷物的能力。
While I am willing to help, I do not have much time available.
尽管我愿意帮忙，但是没有多少时间。
Monkeys do not have any kind of protective armour and use their brains to solve problems.
猴子没有任何防身的盔甲，就动脑筋解决问题。
Women do not necessarily have to imitate men to be successful in business.
女人无须非得效仿男人才能在商界成功。
Most people do not have to be hospitalized for asthma or pneumonia.
多数人不必因哮喘或肺炎住院。
A new invention means sheep do not have to be sheared – the wool just falls off.
一项新的发明意味着羊不必被剪毛–羊毛就会脱落下来。
The reasons why they don't, and why the environment has not been ruined, have to do with prices, technological innovation, social change and government regulation in response to popular pressure.
他们不这样做的原因，以及为什么环境没有被破坏的原因，都与价格、技术创新、社会变革和政府应对公众压力的监管有关。
You have to be good but not an expert at everything you do, and you have to know when to be flexible and when to ask for help.
你不需要事事都是专家，但是必须事事都能做好，并且你得知道什么时候灵活多变，什么时候寻求帮助。
You do not have to rush as you have a year to go through the project.
你有一年的时间来完成这个项目，所以你不用这么着急去做。
You do not have to rush as you have a year to go through the project.
你有一年的时间来完成这个项目，所以你不用这么着急去做。
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