The true cost of coal must account for both its immediate value and its long-term impact on communities and ecosystems.
煤炭的真实成本必须既考虑其即时价值,也考虑其对社区和生态系统的长期影响。
"Writing is an act of courage—you have to be willing to expose your deepest thoughts."
在科学中最令人兴奋的短语,预示着新发现的,不是“我找到了!”而是“这有点奇怪……”