苦心经营

[kǔ xīn jīng yíng]
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  • 释义

    mastermind with painstaking effort;be elaborative in the undertaking;manage painstakingly;painstakingly build up (an enterprise, etc.);elaboration ;

  • 苦心经营
  • 更新时间:2025-01-01 10:19:13
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