bruise/bruːz/名词碰伤；瘀伤His arms and back were covered in bruises.他手臂和背部到处是瘀伤。/bruːz/动词（使）出现伤痕；撞伤；碰伤How did you bruise your arm?你胳膊上的瘀伤是怎么弄的？想跟读，去练习
