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Economic theory provides the tools, but real-world testing refines them.
唱歌不是为了拿奖,是为了感动人。
创新不仅仅是技术的问题;它关乎我们如何在乳制品行业中改变思维和行动方式。
"The writer's duty is to tell the truth, even when it is uncomfortable."
We are all mutants in the grand scheme of evolution.