Xu Shenggang, Chief of Beijing South Railway Station said "Starting from mid May, we began to announce the policy through billboards, broadcasts, and LCD screens.

北京南站主管站长许盛刚说：“从五月中旬开始，我们开始通过广告牌，广播和液晶屏幕发布这项政策。

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Data bits flow from cell towers through fiber and copper lines to a switching station.

数据从信号接收塔经由光纤和铜线流至交换站。

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Trains creep out of Washington's Union Station and pause at intervals, inexplicably, as they travel through the northern Virginia suburbs.

令人费解的是，火车缓缓驶出华盛顿的联邦火车站后，在穿行弗吉尼亚州北部郊区时总是不时停驶。

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After his turn through the 13-station course, Mr. Ott had the score to beat: 53.79 points, after breezing through in just under 47 seconds.

WSJ: World Championship Cutting Competition Features Knife-Wielding Experts

Since May 2011, the detector -- which is mounted outside the space station -- has been sifting through matter, antimatter and other particles as it circles the Earth, with the data sent to hundreds of scientists on the ground for analysis.

CNN: Space station detector gives first clues to 'dark matter'

To test this idea he trained his ants to walk from their nests to a feeding station through a ten-metre-long channel.

ECONOMIST: Ants find their way home using pedometers