这块打制石器是否隐藏着语言的秘密？

Does this chipped stone tool hold the secret of speech?

youdao

他的名气和财富都缘于他精湛的打制首饰和银器的手艺。

His name and fortune all come from his professional excellence as a silversmith. He makes jewelry and silverware.

youdao

他们精心打制出的石器，用今天的目光看来不过是极简单的玩具。

They elaborately made their stone implement, which are so simple toys in today's view.

youdao