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“松勁”的英語可以翻譯為：elax one's efforts，slacken (off)，slack up one's effort，let down，letdown ...

即便在順利的情況下也不要松勁.Don't let down even if the going is good.我們一刻也不能松勁.We should never let up for a moment.要再接再勵,不能松勁.Redouble your efforts and not slacken off....

“松勁”的拼音為：sōng jìn...