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The monument is a fixed point in the changing city.
纪念碑是变化城市中的一个固定点。
The future energy structure will be diversified, and the coal industry needs to find its own positioning.
The best mathematicians are those who are not afraid to take risks.
自然界运行的规律就是,发展到尽头则走向反面,发展到极盛则走向衰落。
Quality starts at the farm; it's the foundation of everything we do in dairy.