became [bɪˈkem]

例句:

• He actually became convinced that the nurses had an unanswerable case.
  他实际上已经相信了护士们的情况确实如此。
  
• The system he helped devise became known as Siteswap.
  来自BBC
• A new generation of scientists became fascinated by dinosaurs.
  新一代科学家对恐龙研究着了迷。
  
• The crowds became violent and threw petrol bombs at the police.
  人群变得狂暴起来，并向警察投掷汽油弹。
  
• It became epic, dusted with bold musical statements.
  来自BBC
• Pretty soon it gained popularity and became big business.
  来自BBC