The theory of plate tectonics is the division of palaeo-plates.
板块构造理论是古板块分区的基础。
EXACTLY when humanity became artistic is much debated by palaeo-anthropologists.
在古人类学家中人类具有艺术审美观的确切时间存在很大的争论。
EXACTLY when humanity became artistic is much debated by palaeo-anthropologists.
在古人类学家中人类具有艺术审美观的确切时间存在很大的争论。
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