可以饮用的汗水

苏打水、可乐、果汁、茶？这些饮品都已过时!现在人们喝“汗水”。你知道不知道世界上还有7亿8千万人喝不上洁净水？你是一名热衷环保的人士吗？你足够勇敢吗？不妨挑战一下自我，尝试喝“汗水”——自己的或者他人的。不用怕，当然不是直接饮用，经过“汗一水转换机”处理生成的“液体”比自来水都干净。这种在瑞典使用的类似于洗衣机的机器把浸满汗液的衣物收集起来，然后把汗水转化成饮用水。经过旋转和加热，汗液中的有害物质得以清除。而一种特殊设计的膜状物只允许水分子通过。

Machine turns sweat into drinking water

Soda water, cola, juice, tea, they are all outdate! Now people drink ＂sweat＂. Do you know the fact that 780 mil- lion people in the world lack access to clean water？ Are you an environmental- Do vou think you are brave enough？ If so, challenge yourself by making a try. on drinking ＂sweat＂--your own or oth- ers＇. Of course you don＇ t drink it direct- ly; a sweat-extraction machine will make sure the liquid is cleaner than local tap water.