sustained的解释及sustained的例句

sustained的解释a.持久的,经久不衰的sustained的例句Asystemofphysicalconditioningdesignedtoenhancecirculatoryandrespiratoryefficiencythatinvolvesvigorous,sustainedexercise,suchasjogging,swimming,orcycling,therebyimprovingthebody'sutilizationofoxygen.有氧健身法旨在增强循环和呼吸功效的生理调节体系，包括有力的、持久的锻炼，例如慢跑、游泳或骑自行车，从而提高肌体对氧气的利用Thecourtsustainedhisclaimthatthecontr actwasillegal.法庭确认他的要求正当，宣布该合同不合法。