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讲解文本:
glum 闷闷不乐的,阴沉的,忧郁的You look glum. Are you OK?你看起来闷闷不乐,你还好吗?The players sat there with glum looks on their faces.队员们愁眉苦脸地坐在那儿。
疯狂练习吧!