grind away

同根派生

• grind away相关词

英汉例句

• The steps have been ground away by the passing feet of many visitors over the centuries.
  这些台阶经过许多世纪众多游客的足踏，已经磨损。
• Grinding for a test; grinding away at housework.
  为考试埋头苦读; 埋头做家务

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