The cyclists should be fined for not wearing helmets.

骑自行车的人不戴头盔应该被罚款。

youdao

youdao

Wearing helmets can help prevent severe head injuries.

戴安全帽有助于预防脑部的重伤。

youdao

The vests and helmets they are wearing have special sensors, which detect the direction of laser "rounds."

VOA: standard.2010.04.06

The bar's owner said about 40 men wearing helmets and with faces covered had attacked the English supporters.

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He is believed to be one of two men wearing crash helmets who raided John Gowing Jewellers in the Covered Market at 09:15 GMT, said police.

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Ministers had no intention of making the wearing of reflective clothing or helmets a legal requirement for cyclists, Earl Attlee said.

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