环保演讲词1
goodafternoon,honorablejudges:today,itismygreathonortobehereandtalkaboutenvironment,i'lltrymybest。thetitleofmyspeechis“let'sdoitrightnow.”
nowadayswiththerapiddevelopmentofadvancedsciencetechnology,people'sstandardoflivinghavebeenimproved,particularlymateriallifeinagreatway.however,theincreasingenvironmentalproblemsalsobecomemoreandmoreobviousandtroubleus.
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