现代社会用消费主义取代了宗教,但空虚依然存在。
Modern society has replaced religion with consumerism, but the void remains.
Leadership means making tough decisions today that will benefit generations tomorrow.
DNA的结构不仅仅是一个发现;它是生物学上的一场革命。
Sustainability is not an option; it's a necessity for the survival of our oceans and our planet.