易受骗
发表于 2025-3-26 22:33:24
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画布
发表于 2025-3-27 02:37:30
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治愈
发表于 2025-3-27 09:17:46
Ilaria Vigorelli,Antonio Malo,Giulio Maspero transition. Generalizations can be made not only because most countries in the world are now participating in the transition, but also because enough sub-Saharan African countries have at last joined the transition to allow us to hazard hypotheses about the conditions of onset of fertility decline there too.
MURKY
发表于 2025-3-27 12:26:26
John C. CaldwellA strong theoretical perspective.The integration of demographic transition theory over the whole of human existence.The integration of mortality and fertility transition theory.The examination of the
正论
发表于 2025-3-27 17:03:42
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cacophony
发表于 2025-3-27 21:11:59
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Judicious
发表于 2025-3-27 23:37:26
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ALIAS
发表于 2025-3-28 04:27:13
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insurgent
发表于 2025-3-28 09:39:26
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雇佣兵
发表于 2025-3-28 12:30:00
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