playing up
美英
        - na.大事渲染;越发使劲弹奏;(比赛等时)奋战;〈口〉嘲弄
 - 网络失灵了
 
第三人称单数:plays up 现在分词:playing up 过去式:played up
playing up1
        
      2
        
      3
        
      4
        
      5
        
      6
        
      8
        
      11
        
      12
        
      13
        
      14
        
      15
        
      17
        
      19
        
      21
        
      24
        
      25
        
      29
        
      