枯燥 (kū zào): Dull and dry (Adjective) — Meaning & Stroke Order

Don't you think this repetitive practice is too monotonous?

He doesn't find historical research dull at all; on the contrary, he thinks it's fascinating.

His speech was dull and tedious, making the audience drowsy.

Don't complain that the task is uninteresting; try to find some fun in it.