humdrum
humdrumadjective- lacking excitement or variety; dull; monotonous
无聊的,无变化的;乏味的;单调的
humdrum routine work.
单调的日常事务。
noun- [mass noun]dullness; monotony
无聊;单调
an escape from the humdrum of his life.
逃离他单调的生活。
语源- mid 16th cent.: probably a reduplication of hum
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