improvised [ɪmprə'vaɪzd]

例句:

• Uncle Richard intoned a chapter from the Bible and improvised a prayer.
  理查德叔叔吟诵了《圣经》中的一章，又即兴作了一段祈祷文。
  
• The enemy were quick to launch an improvised counter-attack.
  来自THETIMES
• The vet had improvised a harness.
  兽医临时凑成了一副马具。
  
• He improvised a song about the football team's victory.
  他即席创作了一首足球队胜利之歌.
  
• Most British casualties have been due to improvised bombs.
  来自THETIMES
• Still more infrequently are all six parts being improvised.
  来自NEWYORKER