我中学的同桌一直生得壮实,以前常住美国,最近常住北京,常运动,总发给我各种她跑步的路线图,路线图总在我生长的垂杨柳附近,总说一起去跑步,仿佛小时候在八十中、三里屯附近溜达。有次我正巧在,于是一起去,从广渠门向南,沿着护城河外圈跑到永定门,再换到护城河内圈折返,一身汗,又一次深切体会到你的好处。跑步,你救过我两次,如今是第三次救我。第一次是在小学。我从小多病,小学三年级之 My middle school at the same table has been born strong, used to live in the United States, recently lived in Beijing, often sports, always gave me a variety of her road map running, the road map always in the growth of weeping willow near, always go running together, as if As a child in the eight, stroll around Sanlitun. I happened to be here, so I went with Guangqumen to the south, went to the Yongding Gate along the moat outer ring, and then changed to the inner moat of the moat, a sweat, once again deeply understand your benefits. Running, you saved me twice, now is the third time to save me. The first time is in primary school. I grew sick, third grade primary school