eco-friendly例句

Tourism must try to be eco-friendly.
旅游业必须尽力做到环保。

This vehicle driven by electrical engine, which is surely more eco - friendly.
车子的动力采用电动方式, 更加的洁净环保.

Our ground beef, for example, has always been fairly eco - friendly.
例如我们的绞细牛肉一直都是非常环保的.