全要素生产率是要素投入转化为产出的总体效率,决定着经济内涵型发展程度和潜在增长率高低,体现着经济发展的结构和质量。
His mother, Robyn, said that "not listening to my concerns is the main reason we're sat here without our son".
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They have now begun a new life as part of efforts to secure the future of endangered seabirds that are on the UK red list for conservation.
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