The device can also be used for motorcycles and tricycles.

本装置也可用于摩托车、三轮车，有广阔的市场前景。

Join us in learning to ride bicycles, tricycles, motorcycles.

我们一起学骑自行车、三轮车、摩托车。

Low speed with high torque ADAPTS the characteristics of the tricycles.

低速大扭矩，特别适应三轮车低速重载的特点。

For safety, you should not take the best tricycles, taxi or motorcycle.

为了安全，您最好也不要乘坐三轮车、出租车或摩托车等。

Many pedal their tricycles, but most of them prefer to push or drag them.

很多孩子用脚蹬车，但多数孩子更愿意推或是拉着三轮车。