点击下方单词,选择对的这个单词
形容词
1. 闷闷不乐的;忧郁的;愁闷的[…]nbsp;[…]nbsp;[…]nbsp;[…]nbsp;Someone who is glum is sad and quiet because they are disappointed or unhappy about something.
多通过句子记忆单词,而不是单独死记硬背。