用英语写自行车的发明……急!赏金一定给!用英文写一篇关于自行车的发明,包括发明家姓名、国籍、是做什么的,发明时间、发明原因,人们怎么使用.就这些,

李文海 英国 生小鸡 下午三点多 因为我要吃鸡蛋

The history of human use of the wheel about 5000 years, and in 1839, Macmillan invented a mechanical bicycle. In 1861, a Frenchman named Brunel, the smaller front wheel, making cycling safer and the ongoing attempts to significantly. In 1885, the British Starley invented the bicycle chain drive. Created a large popular bike

　　【The Invention of the Bicycle】　　The history of human use of the wheel about 5000 years,and in 1839,Macmillan invented a mechanical bicycle.　　The earliest bicycle was a wooden scooter-like co...