Yahoo奇摩字典 網頁搜尋

  1. on and off

    • ph.
      斷斷續續地
    • 釋義
    • 同反義

    片語

    • 1. 斷斷續續地 I have studied music on and off for about twenty years. 我斷斷續續地學音樂差不多二十年。 I have been there on and off. 我時而在那裡。