great invention..大家帮我写篇作文啊..

The good and bad of a bicycle
The bicycle was a great invention,It's was a popular means of transportation throughout the world.A bicycle took us to school or to work.A bicycle enables people to have enough time to do things.
In a modern society today,we have many new innovations in transportation,such as motor cars,motorcycles,aeroplanes,and mass rapid transportion or subway trains,etc.With these,we can travel for a long distance,far and near and as a result bicycle has far becoming extinct in a big city!
However,bicycle has its role still in small city or village.
Though the bicycle is considered 'old' We mist not forget the bicycle for it has served us for many decades.