up to the mark

介词短语
中文释义

英文释义

介词短语
  1. Possessing adequate knowledge or skill.
    — He is up to the mark in literature and the arts, in history, and in public affairs.
  2. Performing as expected or desired; on one's toes.
    — 'Do you mind if I just pop in for a wee moment, Roy?' she asked. 'I expect that it's Miss Barrowford gardening, and it will save me writing. G.F.S. business, you know.' 'All right,' her husband replied. 'Only don't forget me and stay to supper.' 'The idea! As if I ever—I'll catch you up—or won't you come in too? You know her.' 'No,' he decided. 'If I do we shall be talking there for an hour. I won't go right on either. I'll just hang about in the middle distance to keep you up to the mark.'
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