childless [ˈtʃaɪldləs]

例句:

• a campaign to encourage childless couples to adopt
  鼓励无子女夫妇领养孩子的运动
  
• Many childless couples adopt children.
  许多无子女的夫妇收养孩子.
  
• Thousands of childless couples are to be given new hope by the government.
  政府将为数千对无子女的夫妇带来新的希望。
  
• But suspicion of childless women hasn't entirely disappeared.
  来自BBC
• Washington, who was childless, was unmoved.
  来自NEWYORKER
• To be childless is not a happy state for any woman.
  来自C. Harkness