生态旅游是指在自然以及通常被保护的区域进行负责任的旅游。

Eco-tourism is responsible travel in natural and usually protected area.

youdao

生态旅游是指在自然以及通常被保护的区域进行负责任的旅游。

Eco-tourism is responsible travel in natural and usually protected area.

youdao