On Wednesday RIM promised to discontinue PhantomAlert, a smartphone software program that uses driver-generated databases to alert users of speed traps, speed cameras and DUI checkpoints.

本周三RIM承诺终止PhantomAlert，一个使用司机生成的数据库来警示使用者超速监视区、超速相机及酒后驾车检查点的位置。

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Segmented and continuous rim blades are designed for the same task, but offer differences in speed, performance and longevity.

分段连续环叶片是专为相同的任务，但在速度，性能和使用寿命提供了分歧。

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WITH alarming speed, Europe's debt crisis has spread this summer from small countries such as Greece on the rim of the single-currency area to large economies such as Italy at its heart.

今年夏天，欧洲债务危机以骇人之势从像希腊这样的欧元区边缘小国快速扩展至像意大利这样的核心大国。

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