20xx生英語演講稿caringfornature，overpopulation(專業(yè)版)
【正文】 economic opportunities and the quality of life of future generations are also put at risk。 people leading animals。 today， people have discovered that the nature around is getting worse and worse。 because of the supplies of the nature， we have lived happily for a long time。 people visiting each other， arguing and screaming。 and this plan has a great effect on the world population。
we can make this world in which to live。
to the nature， overpopulation is a big problem。 lets take overpopulation as an example。
now more and more people are focusing on the nature。 people washing。 unless all the countries of the world take united action to
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