cracked leaded gasoline

例句：

1. 1. The car's engine sputtered and coughed as it ran oncracked leaded gasoline.
   这辆车在裂解汽油的驱动下，发动机发出嘶嘶声和咳嗽声。
2. 2. Theold car was running poorly on the crackedleaded gasoline.
   那辆旧车在裂解汽油的驱动下运行得很差。
3. 3. The mechanic replaced the old carburetor with a new one, hopingthat the cracked leaded gasolinewould improve the car's performance.
   机械师用新的化油器替换了旧的，希望裂解汽油能改善汽车的性能。