Dear Reed,
I have read your last letter about our future life. I'm glad to share with you about something I want to invent in the future.
I hope in the future we can travel anywhere we want with just a special bag. It is small and comes in different colours. It's just like our schoolbag, but it is specially designed as a form of transport. When we need to go to school or go for a day trip, we just carry it on our shoulders and turn it on. Then we can fly in the air. With the GPS inside, it will lead the way so that we can easily reach where we want to go.
I hope we can travel in an easy and interesting way. The special bag can make it possible, as well as produce less pollution.What do you think? Yours, Li Hua
