updated sense approved 刻苦 · kèkǔ · hardworking
刻苦
kèkǔ
hardworking
Showing great diligence and perseverance, often while enduring hardship.
他学习刻苦,成绩一直名列前茅。
adjective
created sense approved 刻苦 · kèkǔ · hardworking
刻苦
kèkǔ
hardworking
Showing great diligence and perseverance, often while enduring hardship.
他学习刻苦,成绩一直名列前茅。
adjective