1. The underinflated tires caused the car to have poor handling and reduced fuel efficiency.
轮胎气压不足导致车辆操纵性差，燃油效率降低。
2. It's important to regularly check and maintain proper tire pressure to avoid driving with underinflated tires.
定期检查并维持适当的轮胎压力很重要，以避免驾驶时使用气压不足的轮胎。