The value chain is the set of activities through which a product or service is created and delivered to customers.
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。
女人身上最美的曲线是她的微笑。
Cinema is a mirror by which we often see ourselves.
We cannot change, we cannot move away from what we are, until we thoroughly accept what we are.
热力学第二定律只不过是一个统计定律。