We had two six-wheeler trucks, too, but it was warmer in the buggy: you have an extra layer of clothing and a full-face helmet.

我们还有两辆六轮卡车，但是在冰车里更暖和：你可以多穿层衣服戴封闭式头盔。

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The increased coverage of the full facial coverage helmet increases protection, and significantly reduces face injuries.

覆盖更多面部的头盔能提供更多的面部保护和减少面部伤害。

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It is recommended that you replace a helmet after four years use, as it becomes weathered and aged in that time, and cannot guarantee full protection in a crash.

头盔用上四年后，最好更换，因为这时头盔会损耗及老化，无法保证在意外时，能充分发挥保护作用。

youdao

We had two six-wheeler trucks, too, but it was warmer in the buggy: you have an extra layer of clothing and a full-face helmet.

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This time, I cinched up my full-face motorcycle helmet, uttered a colorful Saxon oath and pushed off.

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For visitors to the city who would like to participate, bikes can be rented from La Bicicleta Naranja (50 Argentinean pesos for a half day or 85 Argentinean pesos for a full day, including a helmet and a security lock).

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