禁止骑自行车下坡(上坡)。

Riding Bike Downhill (uphill) Prohibited.

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总之，禁止电动车有很大的好处。骑自行车是很危险的，更不用说电动车了。

In short, banning electrical bikes is of great benefit. Riding bikes is very dangerous, so let alone electrical bikes.

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此外，禁止在开汽车、开摩托车或者骑自行车时使用耳机或其他无线听筒。

Using headphones or other wireless earpieces are also now banned while driving either a car, a motorbike or a bicycle.

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