That's the role TDD plays in controlling code quality, and enabling us to experiment with new ideas and make rapid changes to the product.

TDD在控制代码质量上就扮演这样的角色，并允许我们试验新想法，快速做出产品变更。

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Paquin, who plays telepathic Sookie Stackhouse on True Blood, is originally from New Zealand and won a 1994 Supporting Actress Oscar for her role as the precocious child in The Piano.

现年27岁的帕奎因在《真爱如血》中扮演女主角萨姬·斯塔克豪斯，她来自新西兰，早在1994年就因在《钢琴课》中小女孩的出色演绎而赢得了当年的奥斯卡最佳女配角。

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Everyone plays an established role with his or her families and old friends, and moving somewhere new gives you an opportunity to reboot.

每个人在自己的家庭和老朋友中间都扮演着固定的角色，而移居新地可以让你有机会过新的生活。

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In Garland's experience, the store price of a new album plays little role in determining how often it will be pirated.

FORBES: Free? Steal It Anyway

The head of state also signs all new acts of Parliament, and plays a role in the formation of new governments.

CNN: STORY HIGHLIGHTS

But the new study suggests that the neostriatum plays a role in the reward systems of the brain, too, DiFeliceantonio said.

MSN: Brain chemical turns rats into M&M gluttons - Technology & science - Science - LiveScience | NBC News