Complex sentence: the system shall be able to display the elapsed time for the car to make one circuit around the track within 5 seconds of the lap completion.

复合句：系统应能在车沿跑道绕行一圈后5秒之内显示这一圈花费的时间。

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For Circuit or lap RACES, lapped riders may continue riding but may not draft riders who have lapped them.

在绕圈赛中，被套圈的选手可以继续比赛，但不能跟骑超过他们的选手。

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You are hoping to cut your lap time between hotel and circuit?

你想要缩短一下酒店到赛道的圈速伐？

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By rights, the F12 shouldn't be able to do what Ferrari says it can do, which is to lap the Fiorano circuit, the company's time-honored reference track, in 1:23.

WSJ: 2012 Ferrari F12 Berlinetta Review: Tech That Makes Drivers Into Gods | Rumble Seat by Dan Neil

While the top teams prospered, the three new lineups, Virgin, Lotus and Hispania, struggled and will occupy the last six places on the 24-car grid for Sunday's 49-lap race at the Sakhir circuit.

CNN: Vettel upstages Schumacher to claim Bahrain pole

Holmes was sitting safely out of trouble one from the back throughout and stayed there during the second lap, another 64-second circuit.

CNN: Holmes wins 1,500m to take double