Did you have the mechanic at the garage checked the tires?
你有没有让修车厂的技工检查轮胎呢？
No.I forgot.
没有，我忘记了。
The air pressure in your right tire is low.
你的右胎气压不足。
Do the tires need air?
轮胎需要打气吗?
Your tires are low.
您的车胎瘪了?