widen [ˈwaɪdn]

例句:

• Mr Dobson promised to widen the organisation's scope of activity.
  多布森先生许诺拓宽该组织的活动范围。
  
• When Tokyo bond traders smell war, spreads widen.
  来自THETIMES
• He had an operation last year to widen a heart artery.
  去年他接受了一个扩张心脏动脉的手术。
  
• Widen one's field of vision.
  开眼界,拓宽视野.
  
• Deficits are supposed to widen at times like this.
  来自WSJ
• The computerisation of names has greatly helped widen interest.
  来自THETIMES
• Her outlook gradually widens.
  她的眼光渐渐开阔了。
  来自《权威词典》
• The river widens as it flows.
  这条河越流越宽。
  来自《权威词典》