刻苦钻研 | Chinese meaning | lingaku

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刻苦钻研【kè kǔ zuān yán】

to study diligently

刻苦钻研【kè kǔ zuān yán】

to study diligently

刻

HSK 22

含义carve, engrave; quarter hour

拼音kè

苦

HSK 32

含义bitter; hardship, suffering

拼音kǔ

钻

HSK 6

含义drill, bore; pierce; diamond

拼音zuān

研

HSK 43

含义grind, rub; study, research

拼音yán