Dullness
01
暗淡, 缺乏亮度
a lack of visual brightness
02
迟钝, 缺乏感性
lack of sensibility
03
钝, 缺乏锋利
without sharpness or clearness of edge or point
04
无聊, 单调
the quality of lacking interestingness
05
迟钝, 理解缓慢
the quality of being slow to understand
暗淡, 缺乏亮度
迟钝, 缺乏感性
钝, 缺乏锋利
无聊, 单调
迟钝, 理解缓慢
