如果你这样做，他们会使用你的网站或应用程序，不是因为他们必须这样做，而是因为他们想这样做。
If you do so, they will use your website or app not because they have to but because they want to.
我花钱通常是很明智的。考虑到自己挣得不多，必须这样做。
Usually, I am sensible with money, as I have to be, given that I don't earn that much.
彼得回答说：“因为它必须这样。”
学生们必须这样做，因为在学校取得成功的压力太大了。
Students have to do this because there is so much pressure on them to succeed in school.
在清单1的范例中，显然您必须这样做。
In the example in Listing 1, it's fairly obvious that you have to do this.
要根除就绝对必须这样坚持不懈。
此处假设(实际上必须这样)该文件已经存在。
Here, it is assumed (and, indeed, it must be the case) that the file does exist.
她必须这样去做哪怕她的导师坚持让她去做别的事儿。
She needs to do so even if her advisor is insisting she do something else.
在秘鲁你必须这样还价你才能在市场上拿到最新鲜的鱼。
Well, in Peru you had to negotiate like that to get the freshest fish at the market.
但人仍能闯进这堵浓雾似的墙，也必须这样做，甚至还得赶紧做。
A man could, however, plunge into that wall of fog and it was necessary so to do. Haste was even requisite.
它也必须这样，因为该党在其他地方的一些盟友前景更糟糕。
It needs to, since the prospects of some of its Allies elsewhere are even worse.
虽然这篇文章中的大多数地图是物理定位，但是你不要觉得必须这样做。
While the majority of maps in this article are of physical locations, don't feel that you have to stick to that.
我知道我没多少时间可以拯救我的同胞族人了，我必须这样做。
I noticed I was running out of time to save my family, I knew that I had to.
您必须这样做，因为需要把文件复制到插件项目中，然后才能执行其他操作。
You must do this because you want to copy the files to your plug-in project before you do any more work.
您将发现，一开始使用调试器进行测试会有所帮助，虽然不是必须这样做。
You may find it helpful to use the debugger for your initial test, although this is optional.
小孩子总爱重复地问“为什么”直到得到满意的答案，同样，我们也必须这样。
Just like a child continues to ask, "Why?" repeatedly till it is satisfied with the answer, so must we.
只是因为大型石油公司压榨我们的地球母亲，而这并不意味着我们剩余的人也必须这样做。
Just because the big oil companies are screwing mother earth does not mean the rest of us have to.
但是必须这样做才能确保消费者购买的食品不仅是安全的，而且其质量符合他们的期望。
It has to be that way to ensure that the food consumers purchase is not only safe, but of the quality they expect.
委派意味着允许大家找到各自的解决方法：你必须这样的现实——那些方法不一定会和你的一模一样。
Delegating means allowingpeople to find their own solutions: you must accept that these will notnecessarily be the same as your solutions.
必须这样做是因为，当执行函数时，内置的this变量需要指向FadingTooltip对象。
You must do this because the built-in this variable needs to point at a FadingTooltip object while the function executes.
银行解释说，许多衍生产品的交易必须这样操作，因为他们通常是由惯例来规范的，与股票交易是不同的。
Banks explain that many derivatives trades have to work this way because they are often customized, unlike shares of stock.
他必须首先球踢得好，然后才成为一个时尚偶像。如果这是成为最好所必须的，那就必须这样：-。
He had to be good at football in the first place to become a fashion icon.
所以，如果你有这个东西，你可能最后要，换掉它，如果你没有检测，和抑制在同一间房间里，你就必须这样做。
So if you have this stuff you could end up replacing it and your probably, if you don't have detection and suppression in that same room you're going to have to do it.
所以我们没有考虑这方面的调整，如果从运行在不同时区内的服务中请求天气预报，那么可能必须这样做。
Therefore, we didn't concern ourselves with any adjustments that might be necessary for requesting a forecast from a service running in a different time zone.
之前为了还债，威立雅忍痛舍弃了一部分业务。如果要避免电价升高，普罗格里奥在EDF也必须这样做。
Veolia has to offload some parts of its business to pay off debts and EDF will have to do likewise if Mr Proglio is to avoid price rises.
目前有15家医药和器械公司将他们的支付费用公布在网上，并且到2013年，所有的公司都必须这样做。
But now 15 drug and device companies put payments on their Web sites, and all are required to by 2013.
如果必须这样做的话，那么Community Edition将允许您配置一个安全领域以存储用户的密码。
If this is required, Community Edition lets you configure a security realm to a store user's password.
对那些喜欢读我的博客的人，我为我的决定感到难过，我真诚地向你们道歉。然而，我必须这样做，因为这是为了我自己和我的梦想。
I do feel bad for those of you who have enjoyed this blog and Isincerely apologize, but I need to do this for me and my dreams.
ClearQuest软件可作为Oracle客户程序和SQL*Plus界面运行在同一个系统上，但不是必须这样。
The ClearQuest software can be on the same system as the Oracle client and SQL*Plus interface, but it does not have to be.
ClearQuest软件可作为Oracle客户程序和SQL*Plus界面运行在同一个系统上，但不是必须这样。
The ClearQuest software can be on the same system as the Oracle client and SQL*Plus interface, but it does not have to be.
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