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。
膨胀的概念表明,宇宙在大爆炸后不久经历了一段极其快速的扩张期。
我讨厌那些不喜欢大蒜、洋葱或烟熏味的人。
By plucking her petals you do not gather the beauty of the flower.