我们要加强国际合作，共同应对能源安全和气候变化的挑战。
We must strengthen international cooperation to jointly address the challenges of energy security and climate change.
The state of nature has a law of nature to govern it, which obliges every one: and reason, which is that law, teaches all mankind, who will but consult it, that being all equal and independent, no one ought to harm another in his life, health, liberty, or possessions.
抽象不仅仅是隐藏细节；它是关于创建问题域的清晰简洁的模型。
电影不仅仅是娱乐，它是一种表达和沟通的方式，能够跨越文化和语言的障碍。