![閲讀理解Weallknowthat70%oftheearthiswater．Butonly1%ofitiscl...]( "閲讀理解Weallknowthat70%oftheearthiswater．Butonly1%ofitiscl...")
- 問題詳情：閲讀理解Weallknowthat70%oftheearthiswater．Butonly1%ofitiscleanwater．Peoplecan'tlivewithoutwater．Soit'simportantforeveryonetosavewater．Herearesometipsforsavingwater．Indoors：●Turnthetapoffwhileyouarebrushingyourteeth，washingyourhands，doingdishes，taki...
- 23739
中文谷