I've ridden on a donkey.

我骑过驴。

Shall we have a boat ridden on the lake ?

我们坐船在湖上游玩好吗？

Wounded soldiers were quickly ridden on stretchers.

伤兵被立即送上担架抬走.

We last month about Green Goose, which is a green egg with an ethernet connection that can sense how many miles a person has ridden on their bicycle instead of a car.

读写网上个月介绍过绿鹅（green goose），这是一个装有以太网连接的绿鹅蛋，它可以监测一个人用骑自行车代替开车的里程数。