running and feeding system

例句：

1. 1. The runningand feeding system is crucial for the survivalof the species.
   运行和喂养系统对于物种的生存至关重要。
2. 2. The new feeding system has greatlyimproved the efficiency of the plant'sgrowth.
   新的喂养系统大大提高了植物生长的效率。
3. 3.The running and feeding system is designed toensure the safety and comfort of the passengers.
   运行和喂养系统旨在确保乘客的安全和舒适。