childbirth [ˈtʃaɪldbɜ:rθ]

例句:

• Mom dies in childbirth and dad helps infant survive.
  来自SA
• Childbirth now held fewer terrors for her than it once had.
  她现在不像原来那样害怕分娩了。
  
• Half a million women die needlessly each year during childbirth.
  每年有50万女性难产致死是本可避免的。
  
• His wife died in childbirth .
  他妻子生孩子的时候死了。
  
• Strictly speaking, only childbirth determines the sex difference.
  来自SA
• I've always wondered why childbirth is so difficult.
  来自SA