But on august 24th 1997 he was found positive to an ant doping control 但是到了1997年8月24日,他在尿样检验时再次查出含阳性。
A : hi , congratulations . gold medallist ! i am the doping control station officer of the games . you are selected for doping control 祝贺您获得金牌。我是运动会兴奋剂检查站工作人员。您被选定接受兴奋剂检查。
B : first , fill in the doping control official record clearly and choose a perfectly clean cup to collect urine sample no less than 75ml 首先,清楚地填写兴奋剂检查记录单。然后拿一个彻底清洁的尿样瓶去留75毫升尿。
It is theoretically preferable that those tasked with ensuring a level playing field with respect to doping control should not be participating in the game 负责确保竞赛环境公平及药物管制的人员,理论上不应参与诊疗工作。