随着自行车运动不断演化，训练方法不断改进，运动器材不断进步，运动员的成绩也得到了提高。
As the sport of cycling has evolved, training methods have changed, equipment has been refined, and performances have been enhanced.
随着自行车运动不断演化，训练方法不断改进，运动器材不断进步，运动员的成绩也得到了提高。
As the sport of cycling has evolved, training methods have changed, equipment has been refined, and performances have been enhanced.
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