The dairy industry must evolve to meet the needs of both people and the planet.
能量守恒定律不仅仅是一个抽象原则;它是已被无数实验验证的自然法则。
"To write is to remember, but to remember is also to forget."
永远不要让恐惧决定你的未来。
The most advanced machinery means nothing without skilled hands to guide it.