磨穿铁砚

[mó chuān tiě yàn]
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  • 纠错
  • 释义

    grind [wear] through an inkstone [iron inkslab] -- long years of ardent study;grind away at one's studies;study diligently and unremittingly ;

  • 磨穿铁砚
  • 更新时间:2024-12-31 10:12:02
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