We are doing an interview practice so that we can ask people if they want to do more exercise to save energy.
式宏十萬伏特 已完結
把步行或做運動時所產生的動能，轉為電能後儲存在CREG BOX內，為其他電子產品或電器供電。 CREG: Cycling or Running for Electricity Generation
歡迎來到 DreamStarter
