...economic and environmental legislation.

经济和生态环境保护法规

...the environmental claims being made for some products.

要求一些产品注重保护生态环境的主张

Environmental groups plan to stage public protests during the conference.

环境保护组织计划在会议期间组织公众抗议活动。

It protects against environmental hazards such as wind and sun.

它可以保护免受风、太阳等环境因素的危害。

The form the human family takes is a response to environmental pressures.

人类的家庭形式是为了应对来自生存环境的压力。