translation.en: Apart from fulfilling the energy requirements of the vehicles, eventually they're going to be becoming commercial hubs where people can take out loads or put loads into the network.
translation.zh: 地面站除了满足飞行器对能源的需求， 最终它们会成为一个商业枢纽， 让人们也可以在那里收发货物。 让人们也可以在那里收发货物。