网友回答：
we live in a large city which is like a big family. we should yesterday when i was walking along the street，A Traffic Accident， a bicycle ran against her at a high speed. the old woman fell to the ground. the cyclist was very frightened and ran away.
温馨提醒：随时光变迁，文中所陈述观点；准确性、难免有所变动，因此文中观点仅供参考。
