15.Podiatry (or chiropody ) is a branch of medicine devoted to the study, diagnosis and treatment of disorders of the foot , ankle and lower leg.
足医学(手足医学)是医学的一个分支,主要是研究、诊断和治疗足、踝和小腿疾病的学科。
16.Leo Tolstoy, who in his fifties gave up much of his wealth and devoted himself to a life of pacificism and asceticism, had as one of his disciples a certain wealthy aristocrat named Chertkov.