down in the dumps
情绪低落或沮丧的
口语·形容心情沮丧或闷闷不乐
英文释义
feeling sad, gloomy, or depressed
例句
She's been down in the dumps ever since her cat ran away last week.
典故来源
源自“dumps”古义指忧郁或沮丧状态，18世纪起用于描述情绪低落。