diesel engine direct drive

例句：

1. 1. The new car has a diesel enginedirect drive system that makes it more efficientand fuel-efficient.
   这款新车配备了柴油发动机直接驱动系统，使其更加高效和节油。
2. 2. The truck uses a diesel enginedirect drive to reduce noise and improve fuelefficiency.
   这辆卡车使用柴油发动机直接驱动来降低噪音并提高燃油效率。
3. 3. Thetractor is powered by a diesel enginedirect drive, which allows for greater maneuverability and speed.
   这台拖拉机由柴油发动机直接驱动，这使得其操作更加灵活且速度更快。