•Certain chemicals have been banned because of their damaging effect on the environment.一些化学品因对环境有破坏作用已被禁止使用。

•We're not doing enough to protect the environment from pollution.我们在防治污染保护环境方面做得还不够。

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•The office is quite bright and airy - it's a pleasant working environment.办公室明亮、通风，工作环境不错。

•As a parent you try to create a stable home environment.作为父母，你应尽力创造一个安定的家庭环境。

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