Guó / jì / bǐ / sài / duì / fǎn / xīng / fèn / jì / gōng / zuò / tí / chū / le / gèng / gāo / yāo / qiú国际比赛对反兴奋剂工作提出了更高要求。International competitions have placed higher demands on anti-doping efforts.