sprains的例句（sprains在句子中的用法）
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External use: sprains and bruises from injuries.
外用 ﹕ 跌打瘀伤﹐关节扭伤.
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Ankle sprains accounted for about half of all injuries.
踝关节扭伤大约占所有受伤情况的一半.
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Bruises, sprains, muscular pain, muscular fatigue, lumbago, stiff shoulders, backache.
跌打扭伤, 肌肉疼痛, 肌肉疲劳, 腰痛, 肩肌僵直, 背痛.