关于自行车的英语作文
问题描述：
关于自行车的英语作文
自行车的由来
六十个单词 就够了 不用太多 这样背不下来
答
The bicycle is the most successful human inventions of a human machine,is composed of many simple machines Complex machinery.In 1790,there were French,his love for brains.One day,he was walking a stre...