Michael Phelps is among the most decorated Olympian in heritage with a complete of 28 medals. Inspite of being diagnosed with ADHD as a baby, Phelps together with his unwavering perseverance and rock-solid focus went on to produce a lot of environment documents.考古学 ｜ 経営学 ｜ 美術 ｜ 児童文学 ｜ 人間科学 ｜ 健康科学 �