If you are carrying a child or luggage in a trailer towed behind the bicycle it is not necessary to add the extra pressure to the Airshox.

如果你所携带的儿童或行李是使用拖车，那么是没有必要增加额外的气压。

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The mechanism consists of driving device, generator trailer wheel, bicycle front wheel device.

新式车辆部件包括驱动装置，发电拖车车轮，电动自行车前轮装置。

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If hit by a car, the Extrawheel trailer will detach itself from the bicycle.

如果被车撞，拖车会从主车上脱离。

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So,Mister Jarrett would take his recycling materials to the local center himself using his bicycle and a trailer.

VOA: special.2009.12.04

"The whole point of the project at first was to tour our music by bicycle and trailer from Canada down the west coast to Mexico, " Nebeker explains.

NPR: Blind Pilot: 'Oviedo'