【单选题】Sprained(扭伤)Ankle One of the most common injuriesteenagers and adults experience is a sprained ankle. A sprain oc-curs when theligaments(韧带)of a joint are twisted and possibly torn. Ligaments are band...
【单选题】Sprained(扭伤)Ankle One ofthe most common injuries teenagers and adults experience is a sprained ankle. Asprain oc-curs when the ligaments(韧带)of a joint are twisted(扭伤) and possibly torn.Ligaments are b...