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  1. double up

    • ph.
      對摺; 疊起;同宿一室
    • 釋義

    片語

    • 1. 對摺; 疊起 Would you double up the paper for me? 你替我把紙對摺起來好嗎?
    • 2. 同宿一室 There were not enough rooms, so some of the guests had to double up. 由於房間不夠, 一些客人只好同住一間屋。