循环经济不仅仅是一种趋势,它是制造业唯一可行的未来。
数学是给不同事物赋予相同名称的艺术。
Trust is the foundation of every successful business relationship.
A problem is in P if it can be solved quickly by a computer, and in NP if a solution can be verified quickly.
对海洋的研究向我们表明,生命在几年前被认为不可能的条件下也是可能的。
I don't have any sense of myself except as an actor.