可持续性不仅仅是一个流行词;它是负责任的采矿的基础。
剑鞘保护剑的锋利,自己却满足於它自己的迟钝。
"The true measure of a writer's success is not in the accolades received, but in the hearts touched."
"阿拉伯小说正在经历它最辉煌也最痛苦的时期。"
Physics is not just about finding answers, it's about asking the right questions.