Why not just keep a complete copy of the entire tree for every change that has happened?
那为什么不能在发生每个变更时刚好保留整棵树的一个完全拷贝呢？
The Chinese translation teachers wanted us to give reasons for every change we suggested.
中国的翻译老师希望我们为每一处建议的改动附上理由。
The past can't be rewritten, but it can make me stronger. I'll be thankful for every change, every heart break and every scar.
过去无法重写，但它却让我更加坚强、我甘心每一次改变，每一次心碎，每一块伤疤。
The past can't be rewritten, but it can make me stronger. I'll be thankful for every change, every heart break and every scar.
过去是不能重写的，但是它让我变得强大，我要感谢每一次的改变，每一个的心碎，每一次的伤害。
For every change in your workspace that hasn't been delivered, it is quite possible that someone else could have made a change to the same file in another repository workspace or stream.
对于您的工作区中的每一个没有交付的变更来说，很有可能其他人在另一个存储库工作区或流中的相同的文件进行变更。
A study by the University of Manchester calculated the emissions of CO2—the main greenhouse gas responsible for climate change—at every stage of microwaves, from manufacture to waste disposal.
曼彻斯特大学的一项研究计算了二氧化碳（造成气候变化的主要温室气体）在微波炉生产的每个阶段的排放量，从产品制造到废物处理。
As well as the new uniform, she said the school would change timetables to make sure there would be chances for students to take part in physical activity every day.
她说，除了新校服，学校还将改变课程表，以确保学生每天都有机会参加体育活动。
Even though the API change itself may make the framework better, every user of the API will have to pay a price for the upgrade.
即使API自身的变化会让框架变得更好，但是每一个用户也都要为升级付出一定的代价。
Furthermore, every change to any session also creates work for every node, because it has to process an incoming update message and make its backup copy of the session consistent with the changes.
而且，对会话的每次变化都会形成对每个节点的操作，因为节点必须处理进来的消息更新，让会话的备份拷贝与变化一致。
First, these stats are only going to change once a day and they're the same for every user.
首先，这些统计数据每天只改变一次，而且对每个用户都是一样的。
Change the namespace URI for every substantive change to the vocabulary, including the addition of new elements forming a strict superset of the old vocabulary.
对于词汇表的每次实际更改(包括添加构成旧词汇表的严格超集的新元素)都改变名称空间uri。
The 2:1 rate difference is for simplicity — every application will vary and the rates usually change over time.
为了简单起见，我们使用2：1的速率比值——每个应用程序的情况不同，而且速率通常会随时间而发生变化。
Such changes can destroy an application's accessibility for some users; every change should be analyzed with regard to the project's set of personas.
这种变更可以破坏应用程序对一些用户的易访问性，根据项目的角色集分析每个变更。
For example, in some environments, users are required to change their passwords every two months, or their account is temporarily locked out.
比如在有些环境中，要求用户每两个月换一次口令，否则其帐户就会被暂时锁住。
If we do this exercise one time per day, every day for one month, we may notice a change or a shift in our thinking about ourselves and about our place in the world.
如果我们每天一次的做这个练习，一个月后我们会注意到变化或者我们对自己和世界看法的转变。
For more than five years now, the number of processors in a given virtual environment can change every 10 seconds in large enterprise hardware.
最近5年多的时间里，在大型企业硬件中，一个给定的虚拟环境中处理器的数量每10秒就变化一次。
For every 1% change in GDP in the U.S., E.U. and Japan, Chinese exports move seven percentage points, Ma says.
马骏说，美国、欧盟和日本GDP每变化1%，中国出口就会出现7个百分点的变化。
The change, he said, means 30 million fewer births – equivalent to preventing one every 30 seconds for three decades.
他说这个改变意味着少出生了3000万人，相当于30年来每30秒减少一人出生。
If you or your organization is considering trying to introduce process change, this book should be a must-read for every member of your organization.
如果您或者您的组织正在考虑引入过程变更，这本书对于您的组织中的任何一个成员来说都是必读的。
Of course, we know that these things happen anyway, even without climate change - they may happen more often under a warmer climate, but it is wrong to blame climate change for every single event.
当然，我们知道这些事迟早要发生，即使没有气候变化——他们在更暖和的气候中发生得更频繁，但每一个气象事件都归咎于此是错误的。
Every year, January brings renewed optimism for change, for a better life, for a better you.
每一年的一月都会带来改变的憧憬，为了更好的生活，为了更好的你。
About every 15 minutes, stand, stretch, walk around or change your position for at least 30 seconds.
大约每隔15分钟，站着，伸伸懒腰，四处走走或至少每30秒改变你的坐姿。
For organisations that already have a change management product, nearly every aspect of a business is likely to have involvement with the software change management process.
对于已经拥有变更管理产品的组织来说，几乎业务的每个方面都可能拥有软件变更管理过程。
In every change there is great opportunity and adventure to be found – if only you look for it. Be proactive. Be a go-getter.
每一次改变中都蕴含着巨大的机遇和冒险等你发现——只要你仔细寻找。主动出击。做行动的巨人。
These days, most systems are being designed for businesses competing in markets that change constantly, not once every ten years.
目前，大部分系统都是为在不断变化（而不是每十年才变化一次）的市场上进行竞争的商业设计的。
But in a component whose state will change — a button, for example — you can define a completely different look for every state.
但是在那些状态会改变的组件中(例如按钮)，可以为每种状态定义完全不同的外观。
But the public demand for change was total, and if the polls are right, voters will elect the man who breaks from the recent past in almost every way.
但是公众都需要改变，如果投票是正确的，那么投票者将会选出一位和近代的每一个方面几乎都不同的人。
Yet though every rich country has a climate-change policy, few have a population one (there are historical reasons for that).
然而尽管每个富国都有一个气候变化政策，却很少有人口政策(有历史原因)。
Not every idea is a good idea, not every idea will be do-able but the ability to pick up and quickly get back on track is a key characteristic of a catalyst for change.
并非每一个想法都是好的，并非每一个想法都是可行的，但重新开始并迅速回到正轨上是促进改变的人的一个重要品质。
Not every idea is a good idea, not every idea will be do-able but the ability to pick up and quickly get back on track is a key characteristic of a catalyst for change.
并非每一个想法都是好的，并非每一个想法都是可行的，但重新开始并迅速回到正轨上是促进改变的人的一个重要品质。
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