1、 The next steps are to finish a go-kart–size one-seater EV prototype, boost the system's power, and perfect that car's on-the-move recharging.
下一步准备完成一个微型赛车大小、单座的原型机，而且提高系统功率并完善车在移动中的充电功能。
来源:
2、 Sure, in the past electric vehicles have their problems, namely, a limited driving range, and very few recharging points, which limited their use.
当然，在过去，电动汽车曾面临一些问题，如有限的行驶里程和紧缺的充电站，这都限制了人们对电动汽车的使用。
来源:
中