Many Russia scholars believe ochre petroglyph were at the same age as slab-stone tombs'.

俄罗斯学者普遍认为赭石岩画与石板墓的年代相当。

youdao

Many Russia scholars believe ochre petroglyph were at the same age as slab-stone tombs'.

俄罗斯学者普遍认为赭石岩画与石板墓的年代相当。

youdao