内容发布更新时间 : 2024/9/20 6:36:43星期一 下面是文章的全部内容请认真阅读。

housework any more—the robot will do that.Besides，we can buy whatever we want without going to the shop in person only if we use the videophone.And when we have a long holiday，we can drive our own flying car to travel anywhere，such as the moon or the Mars.

It's really worth looking forward to!