They would be half right: That is not how timetravel might work, but timetravel in some other form is not necessarily off the table.
他们的话可能对了一半：问题不在于时间穿梭车是怎样工作的，而是时间穿梭的一些形式没有必要不合情理。
2
If condition permits, self-driving tour would be wonderful, you don't have to book traffic tickets and wait for timetable, you almost can travel to the place whenever you want.
如果条件允许，自驾游是超赞的，你不用买票，也不用等时刻表，你基本可以是什么时候都能去你想去的地方。
3
At the same time, do not open the back cover, so as to avoid dust, fiber, water vapor and other invasive table machine, affecting the normal traveltime.