节能减排演讲稿 正式(1)
节能减排演讲稿-节能减排演讲稿
节能减排演讲稿
导读。goodmorningeverybody。’smyhonortospeakhere，todayi’dliketotalksomethingaboutenergyconservationandemissionreduction。
goodmorningeverybody。mynameisdubin.it’smyhonortospeakhere，todayi’dliketotalksomethingaboutenergyconservationandemissionreduction。andiamverygladtosharemyideaonthistopicwithyou.therearethreepartsinmypresentation，anditwilllastabout10befreetoaskifyouhaveanyquestion.
so，firstofall，i’dliketoshowyou
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