Our ultimate goal must be the preservation of the environment.

我们的最终目的必须是环境保护。

《牛津词典》

Environmentalists are people who advocate the preservation of the natural environment.

环境主义者是倡导保护自然环境的人。

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As a company, we are all committed to the preservation of our environment.

作为一个公司，我们都致力于维护我们的环境。

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As a company, we are all committed to the preservation of our environment.

作为一个公司，我们都致力于维护我们的环境。

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