Can we ride bicycle on the bridge?

桥上可以骑自行车吗？

Don't ride bicycle on the lawn.

不要在草地上骑自行车。

Is there maye people who ride bicycle in China?

中国骑自行车的人多吗？

I still remember that I learned to ride bicycle when I was seven.

我还记得我在七岁学习骑自行车的时候。

I am past master one ride bicycle, can wind different obstruction open.

我是一个骑车高手，可以绕开不同的障碍物。