But as very massive stars live fast and die young, their explosive demises eject material, likely forming the loops.

但是因为超大质量恒星死的早，它们的爆炸放射出一系列的物质，就像形成的圆环。

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Many Rails developers now use stubs or mocks to take the database out of the picture, forming lightning-fast functional tests.

现在很多Rails开发人员都使用stub和mock替代数据库，这就使功能测试变得十分轻快。

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For wannabe entrepreneurs with limited expertise, forming a partnership can be an ideal way to get a new business up and running fast.

对那些想自己创业但技能有限的人来说，与他人合伙经营是让新公司迅速运转起来的理想途径。

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Furthermore, the higher compression of households into shared spaces in these fast-forming urban enclaves, sometimes resulting in slums, reverses the density argument.

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The material can heal within minutes of cuts through fast-forming hydrogen bonds, rivaling some of its peers, but also includes nanoscopic nickel particles that keep a current flowing and even respond to flexing or pressure.

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Within a year of forming LidRock in January 2003, Arnold has sold 10 million LidRock CDs through fast-food outlets, theme parks and movie theaters.

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