When people cross the street, they flash to "tell" drivers to slow down and wait for people to go across the street.

人们过马路时，它们会闪灯“告诉”司机减速，等待人们过马路。

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Like a flash of lightning, the meteor shot across the sky.

流星像一道闪光划过天空。

《新英汉大辞典》

CCTV cameras recorded the moment of the Marriott blast; grainy images show a man pulling a bag on wheels across the lobby before the flash of the explosion.

闭路电视记录下了万豪酒店发生爆炸的瞬间：模糊不清的画面显示，爆炸发生之前，一名男子拉着滚轮包穿过酒店大厅。

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And in one of the most unusual stories to flash across our screens this week, a man built a huge floating hamster wheel and used it to walk 66 miles across the Irish Sea.

ENGADGET: Inhabitat's Week in Green: Bicymple, computer-age fossils and an underground mushroom tunnel

The company uses software to stitch together flash memory across many servers, creating a scale-out data tier.

FORBES: Why Storage Technology Is Disrupting The Enterprise

The company essentially uses software to stitch together flash memory across many servers, creating a scale-out data tier.

FORBES: Move up http://i.forbesimg.com t Move down