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发表于:2020-03-27
mydearteachers,fellowstudentsandfriends:goodweallknow,theearthisaplanetalmostcoveredbywater,anditiswatermadeeverythingontheearthrisalsooneoftheimportantpartofourgh,isthererea...
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发表于:2020-05-09
活动主题:warandwater世界水周创意大赛活动目的:为增强在校大学生保护水环境、节约水资源的意识,培养和激发我校学生的创新意识和创新思维,提高大学生的动手、实践、组织能力,让大学生从亲...
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发表于:2016-03-12
itisalltoknowthatwaterisveryimportantforhumanintheyoudon’thavewaterforthreedays,youwillotherwords,wewoulddiewithoutit,fishwouldloseitslifeifitleavescanusewaterforflowers...
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发表于:2018-11-08
mydearteachers,fellowstudentsandfriends:goodafternoon.asweallknow,theearthisaplanetalmostcoveredbywater,anditiswatermadeeverythingontheearthlively.waterisalsooneoftheimportant...
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发表于:2016-06-18
活动主题:warandwater世界水周创意大赛活动目的:为增强在校大学生保护水环境、节约水资源的意识,培养和激发我校学生的创新意识和创新思维,提高大学生的动手、实践、组织能力,让大学生从亲...