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最佳答案：We have to protect the environment
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最佳答案：Protecting the Environment is Everyone's Duty
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最佳答案：It is your duty to protect the environment
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最佳答案：A better protection of the environment
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最佳答案：Saving the environment,saving the earth is saving ourselves!
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最佳答案：义务宣传保护濒危动物Voluntarily propaganda for the protection of endangered animals保护环境的重要
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最佳答案：Protecting the environment is everyone ‘s duty .Let's do it right now
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最佳答案：ㄨㄨ’s movies reflect the protection of the environment and the love theme.
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最佳答案：I hope everyone can protect the environment.
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最佳答案：Reminds us the importance of protecting the environment is the purpose of the au