铁杵成针

• An iron pestle can be ground down to a needle; perseverance will prevail; Little strokes fell great oaks; Long, persistent practice makes perfect

参考释义

铁杵成针 [tiě chǔ chéng zhēn]

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近反义词

【近义词】

• 愚公移山

【反义词】

• 半途而废