wheel

自行车轮子飞速旋转。

The bicycle ___wheel spins rapidly.

我的行李箱有一个轮子坏了。

My suitcase has a broken ___wheel.

这辆巴士有四个大轮子。

This bus has four big ___wheels.

汽车的方向盘用来控制方向。

The steering ___wheel in a car is used to control the direction.