20xx英語演講稿everybodycanhelptheenvironment(存儲版)
【正文】 ttle contribution to the nature. therefore, the environment around us is being worse and worse.
do you often use batteries? then do you know it takes 50 times more energy to make them than they produce? and just one simple battery can pollute as much water as a person can drink in his whole life. the facts and figures are amazing. so would you please try to use batteries only when it is necessary? if possible, give the used ones to the recycling panies so that they will be
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