我的自行车轮子刚刚坏了。

My bike wheel just broke.

水轮车轮子很大，轮缘周围装有叶片。

Water wheel is a big wheel with blades around the rim.

那些在老奔驰旅行车轮子后面的人不会让车来定义他们。

The one behind the wheel of an old Mercedes wagon doesn't let the car define them.