tubeless circuit

例句：

1. 1.The new car has a tubeless circuit, which reduces the risk of flat tires.
   这款新车有一个无气轮胎电路，这降低了爆胎的风险。
2. 2. The engineer designed the tubeless circuit to improve fuel efficiency.
   工程师设计了无气轮胎电路以提高燃油效率。
3. 3.The tubeless circuit is an essential feature for modern cars, providing better handling and stability.
   无气轮胎电路是现代汽车的一个必备功能，它提供了更好的操控性和稳定性。