The ancient bones are referred to as "the archer," because, whoever he was, he was buried with several arrows.

古老的骨骼暗示其为一名弓箭手，因为，不管他是谁，他的陪葬物品中有几支箭。

youdao

Visitors can see the ancient fossil bones of creatures like the imperial mammoth and the American mastodon.

VOA: special.2010.04.07

They have bones of ancient animals.

有古代动物的骨头。

关于旧金山的博物馆 - SpeakingMax英语口语达人

The two institutes have developed compact and portable x-ray devices capable of analysing the structure and chemical composition of ancient bones, buildings, and art objects in a non-destructive fashion.

UNESCO: Basic Sciences

The National Library of China (NLC) contributed manuscripts, maps, books, and rubbings of steles and oracle bones that span the range of Chinese history from ancient to modern times.

UNESCO: Communication and Information

Since young bones are fragile, such a complete specimen of an ancient infant is a startling find.

ECONOMIST: An ancient child has been discovered