hello, everyone. i'm li hua. it's nice to speak about what we can do for the environment, and i think each of us can do a little bit to help with this problem.

　　     the first thing we can do is to use cloth bags in stead of plastic bags when we go shopping. it helps to protect the environment. the second thing we can do is to reuse the old textbooks as possible as we can. we should also never forget to turn off the lights when we leave the classrooms in order to save energy. what's more, it would be better if we walk or ride a bike to school. we should try our best reduce pollution and waste.

　　in fact, even the simplest everyday activities can make a real difference to the environment. i believe we can make the world a better place to live in.

　　     thank you for your listening!

　　环境问题：今天环境变得越来越糟糕,环境问题影响着人们的工作,学习,生活等,而我们的工作,生活,生产等又使环境污染越来越严重..........,如何保护我们的环境?请以" how to pr

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