“您没有Windows安装光盘，女士，因为您不需要它。”他高兴地解释道。
"You don't have the Windows Setup CD, ma'am, because you don't need it," he explained cheerfully.
缺少了文件名，因为find为每个文件调用grep一次，而 grep 非常智能，能够知道您是不是仅提供文件名，您不需要它告诉您是哪个文件。
The file name is missing because find called grep once for each file, and grep is smart enough to know that if you only give it one file name, then you don't need it to tell you what file it was.
这时产品对象已经被转换成为了正确的类，所以您不需要自己再次的转换它。
This was already cast as the correct class of product object, so you do not need to cast it yourself.
另外您不需要对补偿框架使用jms异步消息传递，但是我发现在处理补偿故障相关的问题时它很有用。
Also, you don't need to use JMS asynchronous messaging for the compensation framework, but I find it useful for addressing issues surrounding compensation failures.
因为新西兰的法律不将这架机器视为飞行器，所以您不需要特别批准，就可以驾驶它。
And because it's not considered an aircraft by New Zealand law you need no special licensing to fly it.
我们的中介处理程序字段具有一个适当的默认值，因此您不需要指定一个值除非您要覆盖它。
Our mediation handler's field has a suitable default, so you do not need to specify a value unless you need to override it.
您不需要知道它的所有内容才能有效地使用它。
You don't have to know everything about it to use it effectively.
虽然没有教程，但您不会想念它；由于有了文档和测试程序，您并不需要它。
Although there is no tutorial, you won't miss it; between the documentation and the test program, it won't be needed.
如果您看到某些您不需要运行的服务，通过命令行关闭它，确保它不会被再次启动。
If you see something you don't need running, turn it off from the command line to ensure it doesn't start again.
注意：您不需要下载BPWS4J引擎，因为它包括在演示代码之中。
Note: You do not need to download BPWS4J Enginebecause it is included in the demo code.
真实世界信息隐藏的例子是，您不需要详细了解汽车的工作原理就能够驾驶它。
A real-world example for information hiding is that you do not need to understand in detail how an automobile works to be able to drive it.
为使应用程序高效运行，您不希望它携带多余数据——应用程序不需要的数据。
To enable your application to run efficiently, you do not want it to carry around excessive data - data that your application does not need.
当不需要它时，比如在简单的对象删除情形中，您不必担心。
When it's not needed, as in the case of simple object deletion, you don't have to worry.
幸运的是，您不需要了解它的工作方式(发明这些诀窍的程序员确实非常聪明)。
Fortunately, you don't need to understand how it works to use it (and to be wowed by the cleverness of the programmers who invented these tricks).
在这个例子中您用不到它，因此目前您不需要关注太多。
You are not using that in this case, so don't concern yourself with this too much right now.
所以，您不需要搜索它，也不需要等待一份报告；它永远就在您的正前方。
So you don't have to go searching for it, you don't have to wait for a report; it's always there right in front of you.
您不需要安装示例Web应用程序 services.war，因为我们在下面的步骤中将要修改它。
You don't need to install the sample Web application services.war, since we modify that in the next steps.
那就意味着您不需要在这个文件系统中浏览这个概要文件，但是当应用概要文件时却需要从这个下拉菜单（DeployedProfile） 中选择它。
That means that you do not have to browse for the profile in the file system, but rather select it from the drop-down list (Deployed Profile) when applying profiles.
并且它构建于Eclipse平台之上，因此您不需要了解许多新的工具。
And, it's built on the Eclipse platform so that you don't need to learn a lot of new tools.
您不需要编译它，因为它是已经编制，并准备供您使用。
You don't need to compile it, because it is already compiled and is ready for your use.
您不需要编译它，因为它是已经编制，并准备供您使用。
You don't need to compile it, because it is already compiled and is ready for your use.
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