相关单词近义词 grim 严厉的, down in the mouth 沮丧的, depressed 沮丧的, dispirited 沮丧的, gloomy 阴暗的, blue 蓝色的, low 低的, down 向下, downcast 气馁的, downhearted 消沉的临近词low, lowboom 返回 low-spiritedly