When John was busy removing a wheel from his car.

约翰正忙着给自己的车卸轮胎。

Jack¹ asked,＂Why are you taking a wheel from your car?＂

杰克问：“你为什么把轮胎写下来？”

John replied,＂Can’t you read:’Parking for 2 wheelers only’?＂

约翰说：“你没看这些着‘只许停两个轮的车’吗？”