The curator is devoting time and energy to assembling an interesting exhibit of Stone Age artifacts.

保管员正在花费时间和精力组织一次有趣的石器时代艺术品。

Considering that the source of the mythological animals with wings and squamae can trace to forepart of New Stone Age.

为翼渊源确可上溯到中国早期新石器时期。