bedtime [ˈbɛdˌtaɪm]

例句:

• Try gradually to quiet them down as bedtime approaches.
  临近就寝的时候，要尽量让他们渐渐安静下来。
  
• Oggie Stachelberg's father Cas is a Bedtime Math subscriber.
  来自VOA
• It was eight-thirty, Trevor's bedtime.
  八点半了，特雷弗该上床睡觉了。
  
• It's past your bedtime.
  你的就寝时间已经过了。
  
• The clock said eleven, well past my bedtime.
  来自NEWYORKER
• That's true enough, and not only at bedtime.
  来自NEWYORKER