If you stop directly after you cross the finish line, you may find yourself being run over by others trying to cross behind you.

如果你冲过终点后立刻停下，你会发现很多后继选手因为你产生了拥堵。

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One way this might be done is to place a grid of wires behind them and induce a magnetic field where the wires cross. The spheres at the intersections would then rotate.

方法之一，有可能是在其背后建立一网格线和在线经过的地方引入磁场，在这地方的微珠就可以旋转了。

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Go behind the hotel, knock at the correct door, walk through the hotel's busy kitchens, cross a courtyard, then knock at another locked door.

来到酒店后面，敲对某一扇门，走过酒店忙碌的厨房，穿过一个院子，再敲另一扇门。

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Booth, once inside Ford's, wanted to cross behind the stage all the way to the other side of the building, where a small door led to a narrow passageway that ran west to Tenth Street and the front of the theatre.

NPR: Excerpt: 'Manhunt'

But there was another scare for the champions when Gallacher escaped down the right and his cross was scrambled behind for a corner.

BBC: News | World Cup | Own goal gives Brazil victory

With Roma pressing, Zamora broke but his cross was turned behind by Philipe Mexes at full stretch with Diomansy Kamara waiting to pounce.

BBC: Fulham 1-1 Roma