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  1. Oxford American Dictionary

    on the ball

    • ph.
      alert to new ideas, methods, and trends
    • 相關詞

    keep one's eye on the ball

    • ph.
      keep one's attention focused on the matter in hand

    Oxford American Dictionary

    keep one's eye on the ball

    • ph.
      keep one's attention focused on the matter in hand

    Oxford Dictionary

    keep one's eye on (or take one's eye off) the ball

    • ph.
      keep (or fail to keep) one's attention focused on the matter in hand

    Oxford Dictionary

    keep one's eye on (or take one's eye off) the ball

    • ph.
      keep (or fail to keep) one's attention focused on the matter in hand

    Oxford American Dictionary

    • 更多解釋

    on the ball

    • ph.
      alert to new ideas, methods, and trends

    Oxford Dictionary