你正在做事——一封复杂的邮件、报告中棘手的一段、寻找一些重要的数据——但是发现你的注意力被扰乱了？
Have you ever been right in the middle of something – a complicated email, a tricky paragraph of a report, a hunt for some vital figures – only for your concentration to be shattered?
换句话说，这组数据很难证明投机商在践踏市场原则，扰乱物价。
This one set of Numbers, in other words, does little to prove that speculators are overriding market fundamentals to influence prices.
主题和插件开发者通常面临的一个问题是，他们希望在变化的数据上测试你的插件，但是在测试时，希望不会将你的站点扰乱。
A common problem faced by theme and plugin developers is the desire to test your plugins on live data, but without making messy changes to your live site during development.
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