其实刘翔昨天因伤退赛并不能完全说是一个意外——当他7月退出钻石联赛伦敦站比赛时，“翔飞人”的伤势就受到外界关注。抵达伦敦时，他的教练孙海平透露，刘翔的脚伤又出现了反复。

In fact, liu xiang injured yesterday out of the race and cannot be completely say an accident - when he July exit diamond league London race，“XiangFei people”Injury was the outside world attention。Arrived in London，His coach sun haiping has said，Liu xiang's foot again appeared again and again。

　　7月14日，刘翔参加了国际田联钻石联赛伦敦站的比赛，尽管跑出预赛小组赛第一的成绩，但因肋部感到不适而退出比赛。随后，刘翔离开英国，前往德国进行封闭训练和治疗。重新回到伦敦备战奥运会时，孙海平透露：“他肋间肌经过治疗已经没什么问题了，但在训练过程中，他原来的脚伤出现反复，感到酸痛。来之前我们也让德国医生看过，进奥运村后，我们还得请这边的医生调整一下。”中国奥运代表团副团长、国家体育总局副局长段世杰也透露，刘翔伤在很关键的部位，结果难以预料。

On July 14,，Liu xiang attended the iaaf diamond league London station game，Although ran out of the group of the first preliminary results，But because ribs feel discomfort and drop out of the race。then，Liu xiang left England，From Germany closed training and treatment。To prepare for the Olympic Games back to London，Sun haiping has revealed：“He the intercostal muscle after treatment has no problem，But in the training process，His original foot appeared again and again，aching。Before we also let the German doctor seen，Into the Olympic village after，We have to please this doctor adjust。”China's Olympic delegation deputy head、State general administration of sport, deputy chief of DuanShiJie also revealed，Liu xiang injury in a key position，The result is expected。

　　昨天的赛前热身时，他表情平静，甚至还曾露出过一丝微笑。但在随后开始的预赛里，所有人都不愿看到的一幕发生了。(记者 周萧)

Yesterday's pre-match warm up，His expression calm，Even had show a smile。But in later began in the preliminaries，All the people are not willing to see thing happened。(Reporter ZhouXiao)