Toolmaking has a milestone significance in the history of human development.

工具制造在人类发展史上有着里程碑式的意义。

Today's blacksmiths are rarely engaged in toolmaking.

如今的铁匠已经很少进行工具制造了。

Toolmaking requires physical strength and intelligence.

工具制造需要体力和智力。

If a physical change like that led to better toolmaking, then its owner would have survived better.

如果这样的身体变化导致更好的工具制造，那么变化的拥有者能够更好地存活下来。

It spread to Europe and Asia and continued for well over a million years, the longest period of any toolmaking tradition.

然后在一百万年间传播到欧洲和亚洲，是最长的工具制造传统时期。

Im currently a applications engineer after completing a trade in Toolmaking, mechanical engineering and couple of years further study.

在做了一段时间工具制造业的贸易、机械工程师和几年的读书之后，我现在是一位应用软件工程师。

Her profound scientific discoveries-such as the discovery of toolmaking by chimpanzees-laid the foundation for all future primate studies.

她那傲人的发现，例如黑猩猩可制作工具，为后来所有的灵长类动物研究奠定了基础。

This interest is based on an understanding of the human's role as a toolmaking animal who survives via his or her use of the natural world.

这种兴趣是建立在理解了人是一种能通过他们对自然世界的利用来生存的，能制造工具的动物的基础之上的。