a. of or relating to the external conditions or surroundings
a. concerned with the ecological effects of altering the environment
a. 周围的, 环境的
[经] 环境的, 环保的
1. The government is implementing new environmental laws to protect nature.
政府正在实施新的环保法来保护自然。
2. Many companies are focusing on environmental sustainability in their practices.
许多公司在其实践中专注于环境可持续性。
3. We should all do our part to reduce environmental pollution.
我们都应该尽自己的一份力量来减少环境污染。