electric roller skating

• 电动滑板车

electric roller skating的用法和样例：

例句

1. General Motors and electric scooter maker Segway have revealed a prototype vehicle code named Project P.U.M.A.The self-balancing two-seater has just two parallel wheels.
   通用汽车和电动滑板车制造商塞格威揭示了原型车代号为项目彪马自我平衡双座刚才两个平行的轮子。