支持复数是机械和电子工程师，以及大部分科学工作者所使用的任何编程语言的基础。

Support for complex numbers is essential for any programming language used by mechanical and electrical engineers, as well as most scientific disciplines.

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从英国政客的费用报销到萨拉·佩林的电子邮件，“群众外包”工程将读者和新闻工作者连在了一起，共同筛选找到的资料文件。

"Crowdsourcing" projects bring readers and journalists together to sift through troves of documents, from the expense claims of British politicians to Sarah Palin's e-mails.

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我们提供一个革新的，安全的，匿名的信息渠道，以便人们把信息源泄露给我们的新闻工作者(或电子邮箱)。

We provide an innovative, secure and anonymous way for sources to leak information to our journalists (our electronic drop box).

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