只要您保持测试和代码的同步(这是实践的关键点)，如果有程序员想知道系统能做什么，他或她可以参看测试。
As long as you keep your tests and code synchronized (and that's the whole point of the practice), if a programmer wants to know what the system does, he or she can look at the tests.
如果你不止使用一台电脑，在不同电脑之间保持书签和密码同步可能有点麻烦。
If you use more than one computer, keeping bookmarks and passwords synched between the machines can be a bit of a hassle.
如果文档直接嵌入在代码中，就非常容易维护文档，有助于保持代码与文档同步。
It's also much easier to maintain your documentation if it's embedded directly in the code to help keep everything in sync.
如果你在桌面应用中创建了音乐播放列表，系统会自动将之添加到你的移动设备中(反之亦然)，而且当你添加或删除歌曲时，这两类设备之间亦能保持同步。
If you create a music playlist on the desktop app, it's automatically added to your mobile device (and vice versa), and stays synchronized when you add or drop songs.
如果你的周期长度小于24小时，你就会需要晚上睡得晚来保持同步。“Duffy说。”
"If your cycle length is shorter than 24 hours, you need evening light to keep you synchronized," Duffy says.
但是，这会产生额外的工作；如果您希望人们使用您的API，则您必须将其文档化、支持它并且使其与您Web站点上的新功能保持同步。
However, this creates extra work for you; if you expect people to make use of your API, then you have to document it and support it and keep it synchronized with new features on your Web site.
这非常适合自动保持视图与域模型修改同步，但是如果正在学习该框架，那么它没有提供太多可学习的东西。
This is great for automatically keeping the views in sync as the domain model changes, but it doesn't give you much to look at while you are trying to learn the framework.
吉尔曼称，如果生长在比较温暖气候中的植物进化得较快，生活在那里的动物也将不得不加快进化速度，以便跟其食物的快速适应性防御保持同步。
Gillman says that if plants in warmer climates evolve more quickly, mammals living there will also have to speed up their evolution to keep pace with their food's rapidly adapting defenses.
你的思路与阅读速度可以保持同步，如果你要求这样做的话。
Your mind will keep up with your reading speed if you ask it to.
如果你的系统基于分布式数据库，保持全部存储过程同步就会比应用代码同步要难得动。
If you have a system with 100's of distributed databases it is far more difficult to keep all those stored procedures and triggers synchronized than it is to keep the application code synchronized.
如果你进入web分布式创作和版本控制的服务器，Zotero同样可以保持你的附件的自动同步。
If you have access to a WebDAV enabled server, Zotero can also sync your attachments automatically.
尝试与邮件保持同步，因为如果你不这么做，以后你就永远没有时间花在旧邮件上。
Try to keep up-to-date with your private emails, because if you don't, you will never have time to spend on old emails later.
如果一台电机有加速或减速趋势，则整步力趋向于使它保持同步。
If a machine tends to speed up or slow down, synchronizing forces tend to keep it in step.
如果我们想与现代生活的快节奏保持同步。
如果那些变更看来不会使我的工作中断，我通常会取得最新的版本来保持我的工作目录同步。
Unless those changes look likely to disrupt my own work, I usually proceed to retrieve the latest versions of things so that my working folder stays up to date.
尝试保持与私人邮件同步，因为如果你不这么做，以后你就永远没有时间花在旧邮件上。
Try to keep up-to-date with your private emails, because if you don't, you will never have time to spend time on old emails later.
如果房价和租金脱离基准线，人们将在购房和出租之间转换，最终使得两者保持同步。
If house prices and rents get way out of line, people would switch between buying and renting, eventually bringing the two in alignment.
进步是自然界中神秘的概念，任何生物都是沿用这一条件和大自然保持着同步，如果失去方向就会停滞，就会在方向的尽头消失。
Progress in nature are the mysterious concept, all living creatures are used for this condition and nature keeps synchronous, if lose direction will stagnate, will be in the direction of the end.
如果HTTP连接维持使用，这是很重要的，因为它保持同步，随后的HTTP请求的连接可以继续发送相同的连接。
This is important if HTTP keep-alives are used, as it keeps the connection in sync so subsequent HTTP requests can continue being sent on the same connection.
如果你的周期长度小于24小时，你就会需要晚上睡得晚来保持同步。
That's just the opposite of people whose inner clocks run on a cycle that's longer than 24 hours.
如果一个男人(或女人)未能和他们的同伴保持同步的话，也许因为他们听到了不同节奏的声音。
If a man (or a woman) does not keep pace with their companions, perhaps it is because they hear a different drummer.
如果一个男人(或女人)未能和他们的同伴保持同步的话，也许因为他们听到了不同节奏的声音。
If a man (or a woman) does not keep pace with their companions, perhaps it is because they hear a different drummer.
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