The ocean is not just a resource to be exploited, but a delicate ecosystem we must protect for future generations.
海洋不仅仅是一种待开发的资源，更是我们必须为子孙后代保护的脆弱生态系统。
The world is a very complicated place, and it's not getting any simpler.
能源效率是我们减少排放过程中默默无闻的英雄。
真正的智慧在于认识到自己的局限性并努力超越它们。