推 huil:COOL~會有實驗嗎?! 10/24 11:51
推 miracleha:agree. way too expensive. what was the inventor 10/27 02:15
推 miracleha:thinking? 10/27 02:15
New straw to kill disease as you drink
http://news.bbc.co.uk/2/hi/africa/4967452.stm
A new straw that purifies water as it is drunk is hoped to be
part of a solution to water-borne disease killing thousands
in developing countries.
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Hi,各位好,我是新來參加IAS的Eric.
本週我想介紹有關goal-7的飲用水的新聞
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