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This is the site of Upper Cave Man.
这就是山顶洞人的遗址。
youdao
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Water from a river flowing beside the cave-in site soon seeped into the tunnel.
水很快在从一条位于隧道旁边的河中渗透到陷落的地方。
youdao
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Water from a river flowing beside the cave-in site soon seeped into the tunnel.
水很快在从一条位于隧道旁边的河中渗透到陷落的地方。
youdao