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 sanitation system 添加此单词到默认生词本
卫生系统

  1. Survey the water distribution and sanitation system in temporary shelter areas.
    调查临时避难区域的水分配和公共卫生系统。
  2. They were unwilling to consider that it was their own failure to clean up the public sanitation system that was the real culprit.
    他们不愿承认他们未能清洁公共卫生系统才是真正的元凶。
  3. The most common cause of complete failure of a sanitation system is the establishment of the wrong system.
    导致卫生体系彻底失败的最常见的原因是建立了错误的体系。



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