class Trip

+car:Car

+length:number

+start()

+end()

class  Car 

+number:String

+name:String

+move(dx:number,dy:number):void

+scale(dx:number,dy:number):void

class KuaiChe

class zhuanche

+price


didi

didi

2019-12-17 16:34:11 0 19
这里是评论

相关推荐