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專題：共4篇范文

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  綠色出行六年級演講稿英語演講稿

  At present our countrys traffic is very crowded. Many cities in our country is to promote public bicycles .So people adv... [全文]

  2023-06-06

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  綠色出行六年級演講稿英語演講稿

  The increase of private cars has brought more and more serious air pollution and traffic jams in our city, especially in... [全文]

  2023-06-06

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  綠色出行六年級演講稿英語(合集)演講稿

  Since the Copenhagen Climate Conference, carrying out low carbon economy & living a low carbon life has been a hot topic... [全文]

  2023-06-06

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  綠色出行六年級演講稿英語(推薦3篇)演講稿

  Said to protect the environment, and I will think of phenomena occur at the school gate every day.When there is a school... [全文]

  2023-06-06