screw up
 擰緊,把…揉成一團;使緊張,搞糟


 screw up
      v 1: make more intense; "Emotions were screwed up" [syn: heat up,
            hot up]
      2: make a mess of, destroy or ruin; "I botched the dinner and
         we had to eat out"; "the pianist screwed up the difficult
         passage in the second movement" [syn: botch, bumble, fumble,
          botch up, muff, blow, flub, ball up, spoil, {muck
         up, bungle, fluff, bollix, bollix up, bollocks,
          bollocks up, bobble, mishandle, louse up, {foul
         up, mess up, fuck up]
      3: screw or turn higher
      4: twist into a strained configuration; "screw up one's face"