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煤炭曾是工业进步的支柱,但其未来必须平衡经济需求与环境责任。
Coal has been the backbone of industrial progress, but its future must balance economic needs with environmental responsibility.
"A key insight in computational learning theory is that the complexity of a learning problem is determined by the complexity of the hypothesis space and the amount of data available."
我们说的每一个词都承载着我们的历史和未来的希望。