可持续发展不再是可选项，而是任何负责任的采矿业务的必要条件。
Sustainability isn't an option anymore—it's a necessity for any responsible mining operation.
最可持续的森林是当地社区既有利益又有发言权的森林。
The future of fishing lies in balancing economic growth with environmental stewardship.
Sometimes we get sad about things and we don’t like to tell other people that we are sad about them. We like to keep it a secret. Or sometimes, we are sad but we really don’t know why we are sad, so we say we aren’t sad but we really are.
