steering ball cap

例句：

1. 1. He put on his steering wheel cap to protect his head from the sun.
   他戴上方向盘帽以保护头部免受阳光直射。
2. 2. The driver wore a steering wheel cap as he drove through the city streets.
   司机戴着方向盘帽在城市街道上开车。
3. 3. The car's steering wheel cap is made of soft leather, providing comfort and protection for the driver.
   汽车的方向盘套由柔软的皮革制成，为司机提供舒适和保护。