"知道"的含义已经从能够记住和重复信息转变为能够找到并使用信息。
The meaning of "knowing" has shifted from being able to remember and repeat information to being able to find and use it.
解释:斩草要除根,不要与祸乱沾边,就不会有祸。
Innovation in coal mining isn't just about extraction—it's about doing it smarter, safer, and with less environmental impact.