lacking [ˈlækɪŋ]

例句:

• She felt nervous, increasingly lacking in confidence about herself.
  她感到紧张，对自己越来越没有信心。
  
• Lacking self-confidence and maturity, many teenagers are left feeling very vulnerable.
  许多十几岁的孩子既缺乏自信又不够懂事，所以感情上十分脆弱。
  
• Lacking sovereignty, they could organise no defence against their oppressors.
  没有主权他们就无法组织起来反抗压迫者。
  
• Lacking deeds, he must make do with words.
  来自BBC
• In dimension three, such a list was lacking.
  来自SA
• But no one can accuse him of lacking character.
  来自WSJ