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最重要的是忠于自己。
The most important thing is to be true to yourself.
The coal industry is not just about digging rocks; it's about powering lives and fueling progress.
写作的行为是一种乐观的行为。如果你觉得这无关紧要,你就不会费心去做。
The beauty of chemistry is that it's everywhere—you just have to look for it.