"If you don't change, you become extinct."
价值链是通过其创造并将产品或服务交付给客户的一系列活动。
The greatest risk in farming is standing still while the world changes around us.
开采效率不仅对利润有好处,对地球也有好处。
The quantum world is not deterministic in the classical sense, nor is it purely random - it's something in between.
"I'd never given much thought to how I would die, but dying in the place of someone I love seems like a good way to go."