Coal will remain a vital energy source, but only if we evolve with the times.
每拖延一年,问题就会变得更难解决。
The concept of nondeterminism in computation is one of the most important ideas in computer science.
非确定性计算的概念是计算机科学中最重要的思想之一。
精准农业不是在取代农民,而是在赋予他们力量。
In the drone industry, safety always comes first.