它也鼓励政府和社会团体去思考未来如何改善厕所。
It also encourages governments and social groups to think about ways to improve toilets in the future.
有个方法能改善所有的卫生状况，那便是彻底改造厕所。
A solution entails better sanitation for all; that means reinventing the WC.
难民营的条件已有所改善，但厕所数量太少，有时甚至会排5至6小时队来获取每日定量配给的水。
Conditions in the camps are no longer so critical, but there are too few toilets, and some have to queue five or six hours for their daily ration of water.
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