Fast cars, sharp suits and Cartier watches look bad in a recession.

跑车，时髦套装和卡地亚手表在经济衰退时期看来很糟。

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It provides sharp contrast, speedier screen refresh and doesn't lose your cursor when you move it fast.

它使用鲜明的对比、更高速度的屏幕刷新，在你快速移动光标时不会丢失光标。

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Three forms of SBSD were found: spikes or sharp waves, spike and wave discharges (the most commonly seen, taking up 63%) and fast activities.

SBSD可表现为棘或尖波、棘慢复合波与快节律三种类型，以棘慢复合波最为常见、占63%。

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With Xperia advance, consumers can watch the latest movies and TV shows in razor sharp quality and with fast performance.

ENGADGET: Sony ships Xperia advance to the US, offers unlocked ruggedness for $300 or less

The article is long, about 5, 000 words, but it is sharp and concise and fast-moving.

FORBES: The Ultimate Lesson of the Great Recession

The enhanced Detail Clarity Processor 4 and Frame Creation 2 in the PT-AE8000U have been optimized for 3D images and allow the projection of fine detailed images, as well as sharp and clear images in fast moving scenes.

ENGADGET: Panasonic PT-AE8000U projector touts brighter, smoother 3D for king-of-the-hill home theaters