苦练 (苦練) kǔliàn

kǔliàn verb to train hard; to practice diligently; hard work; blood, sweat, and tears
Domain: Modern Chinese 现代汉语
Notes: (CC-CEDICT '苦練')

Contained in

• 勤学苦练(勤學苦練) to study diligently; to train assiduously

Word is mentioned most frequently in

Truncated for common words

• 卷二百四十七 列傳第一百三十五 劉綎 李應祥 陳璘 鄧子龍 馬孔英 Volume 247 Biographies 135: Liu Ting, Li Yingxiang, Chen Lin, Deng Zilong, Ma Kongying History of Ming 明史 — count: 1