Definition: in a way that relates to ecology or the environment Level: B2
这是一种生态环保的交通方式。
It's an ___ecologically sound means of transport.
我们应该以生态友好的方式管理自然资源。
We should manage natural resources ___ecologically.
这家工厂被设计为以生态友好的方式运作。
The factory is designed to function ___ecologically.
