那个: that少年运动员: juvenile athlete已经: already受: receive; accept了: finish; complete; end; fulfi ...五年: five years; lustrum的: 4次方是 The fourth power of 2 i ...训练: train; drill; manage; practi ...成年运动员: grown-up player他服了五年的徒刑: he has served five years of his sentence大多数罗马青少年运动员有两个主要汇合点: the large majority of roman youth athletes have two main meeting points国际少年运动会: international children's games; international children’s game运动员训练: athletic training在这部作品上投入了五年的劳动: put in five years' labour to the work五年的: quinquennial训练型运动员: training type athlete; type athlete青少年体操运动员: juvenile gymnast少年男子运动员: boy训练有素的运动员: a well trained athlete运动员，受训练的人，: trainee少年的: boyish; juvenile每五年的: quinquennial五年的时间: quinquenniad国际儿童和青少年运动委员会: iccam; international committee of children's and adolescents' movements憋气的训练: hypoxic training
