In algebra, the equality of two quantities is expressed by an equation.
在代数中,两个量的相等性通过方程来表达。
解释:做大事的不做小事,要成就大事的不成就小事。
We must listen to the scientists and act on their warnings about marine ecosystems.
The only limit to our realization of tomorrow is our doubts of today.
可持续性不再是可选项,而是商业的必要条件。
I don't like to be put in a box. I like to be free.
语言的美在于它能够传达无法表达的东西。