2013 年 7月 18 日随笔档案 - T天天T

2013年7月18日

2013-7-18

摘要： Many graduate students of Peking University are living in Wanliu Campus, which is 4.5 kilometers from the main campus - Yanyuan. Students in Wanliu have to either take a bus or ride a bike to go to school. Due to the bad traffic in Beijing, many students choose to ride a bike.We may assume that all 阅读全文

posted @ 2013-07-18 09:08 T天天T 阅读(330) 评论(0) 推荐(1)