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可持续性不仅仅是一个流行词;它是负责任的采矿的基础。
Sustainability isn't just a buzzword; it's the foundation of responsible mining.
A proof is a device for convincing someone else that a mathematical statement is true.
A 'performative' utterance is not true or false, but happy or unhappy.
Music taught me gratitude.
"That's the thing about pain. It demands to be felt."