hak1 fu2 zyun3 jin4刻苦鑽研刻苦钻研
Jyutpinghak1 fu2 zyun3 jin4
Yalehāk fú jyun yình
Definition
to study diligently
Tone guide
T1High level
T2High rising
T3Mid level
T4Low falling
T5Low rising
T6Low level
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Dictionary data from CC-Canto and CC-CEDICT, licensed under CC BY-SA 3.0.