In other words, it is the lowest entrance level for safe water.
换句话说, 世界卫生组织饮用水标准是饮用水安全的最低门槛.
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What resources can your club or district provide for access to safe water and sanitary conditions?
贵社或地区能提供什麽样的安全的饮用水与卫生环境的资源?
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The disease affects poor communities that do not have safe water to drink.
这种病感染的是缺乏安全饮用水的穷困地区.
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You can obtain safe water from undamaged water heaters or by melting ice cubes.
可以通过没被损坏的热水器或溶化冰块得到水.
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