Dictionary/艰苦奋斗

艰苦奋斗 艱苦奮鬥

jiān kǔ fèn dòu

ㄐㄧㄢ ㄎㄨˇ ㄈㄣˋ ㄉㄡˋ
HSK 7-9core 10k
1to struggle arduously

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