如果这样做不可行，那就关闭你正在运行的电子邮件和其他即时聊天工具。
If that isn't feasible, turn off your email and any IM applications you might otherwise have running.
以这种方式构建和运行适当的应用程序是可行的，但是您可以做的不止这些。
It's possible to build and run decent applications this way, but you can do better.
在其它情况下，在编译时执行操作不太可行，但执行保存可以避免在运行时执行重复操作。
In other cases, doing things at compile time is less feasible, but savings can be made by avoiding repeated execution at run time.
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