pledged

例句:

• The government has pledged to give the promotion of democracy higher priority.
  政府已经保证把促进民主摆在更重要的位置。
  来自柯林斯例句
• Mr Dudley has pledged to give any award to charity.
  达德利先生已承诺将任何所获的损害赔偿额都捐给慈善机构。
  
• The UN pledged to help supervise the clearance of mines.
  联合国承诺协助监督扫雷工作。
  
• Some Republicans have already pledged to reject the plan.
  来自WSJ
• She has pledged to change the culture at Yahoo!
  来自THETIMES
• It's also pledged to improve training and equipment.
  来自WSJ