每隔

• Erna intends to take short rests every two hours
  欧娜打算每隔两小时休息片刻。
• Take this medicine with warm water every other day
  这药每隔一天随温水服一次。
• The night watchman makes his rounds every hour
  守夜人每隔一小时例行巡逻一次。
• Beginning from 7 30 am , one every ten minutes
  上午7 ： 30开始每隔10分钟对开一班
• They say that rain came every eight days in may
  听说在五月份每隔八天就有一场雨。
• There is a short break every forty - five minutes
  每隔四十五分钟有一个短暂的休息。
• Their system needs upgrading every six months
  他们的系统每隔半年需要升级一次
• We enjoy staying in the park every other sunday
  每隔一个星期我们都到公园溜一趟。
• She does leave the bathroom once in a while
  她每隔一段时间离开过那个盥洗室一次。
• Equalizing repeaters are located every 38 miles
  每隔38英里装一个均衡增音机