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單詞乎

on the ball

on the ball是什么意思、on the ball怎么讀

on the ball漢語翻譯

機警的, 勤奮的, 高明的

on the ball例句

  1. The new clerk is really on the ball. He's already improved the filling system in the office.
    新來的辦事員真能干,他已經(jīng)改進(jìn)了辦公室文件歸檔的方法。
  2. If you don't get on the ball and start studying harder, you're going to flunk.
    如果你不積極進(jìn)取,更加努力學(xué)習(xí),你就會考不及格的。
  3. The new publicity manager is really on the ball.
    新的宣傳部主任確實很內(nèi)行。
  4. The great value of Jack as a committee man is that he is always on the ball.
    作為一名委員,杰克的巨大作用是始終保持警惕。
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