atprep.在；向；达n.基普(老挝货币基本单位)(=att)；[化]砹(极不稳定放射性元素)abbr.密封的(=airtight)abbr.气温(=air temperature)Attuly阿蒂利

1. South Korea puts its athletes through some of the most grueling training in sports, and its archers may face the toughest regimen of all.
   韩国让运动员参加一些最折磨人的运动训练，射箭运动员们面临的生活方式可能是最为严酷的。
2. Exercise training can increase the activity of antioxidant enzymes and enhance the ability for enzymatic scavenging of free radicals.
   运动训练能增加抗氧化酶的活性，提高机体清除自由基的能力。