用经济学的方法让运动员自觉抵制兴奋剂。2009年8月的柏林田径世锦赛上,牙买加飞人博尔特风驰电掣般打破男子短跑世界纪录,但也正是在这届世锦赛上,再次爆出了三例运动员服用兴奋剂的事件。兴奋剂可以刺激人体,在短时间内提高运动员的成绩,但却会极大地伤害运动员的身体健康。兴奋 With the economic method for athletes consciously resist stimulants. In August 2009, at the World Athletics Championships in Berlin, Jamaica trainer Bolt hit the man’s sprint world record, but it was at this World Championships that the three athletes took another doping event. Stimulants can stimulate the body, improve athletes’ performance in a short period of time, but can greatly harm the athlete’s health. Excited