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See where saladin lived and check out the traces of mongol arrowheads on the double walls .

看看萨拉丁住过的地方，再看看双层的墙上蒙古弓箭头所留下的痕迹。

Intact ahrensburgian reindeer skeletons with arrowheads in their chests suggest some animals were sacrificed during rituals .

胸膛里留有箭头的完整阿伦斯堡驯鹿骨架表明在仪式中会献祭动物。

The successor of the clovis culture , the folsom culture , is also defined by its arrowheads .

克洛维斯文化和福尔松文化的后代，同样可以由他制作的箭头辨认出来。

Evidence of the violent deaths of cave bears is seen in the many bonepiles , often notched with marks from spearpoints or arrowheads .

洞熊因暴力死亡的证据是发现许多骨桩类的武器，往往有矛尖或箭头造成的凹痕。

But the clovis people of 13000 years ago , named after the place their characteristic arrowheads and spear-points were first found , may not be a bell-tolling example of the danger of technological progress after all .

但13000年前的克洛维斯人（因其独特箭头和矛头的发现地而得名）的例子可能并不能成为后人的警钟，他们技术的进步并没有对其造成灭绝性的威胁。