In addition to toolmaking, chimpanzees-and many other animals besides-display emotion and self-awareness.

除了制造工具，黑猩猩-以及许多其他动物-还会表现出情感和自我意识。

It was an adhesive for toolmaking, a waterproofing agent for boats and roofs, a medicinal cure and a lubricant.

发现石油可以用作工具制造粘合剂、船只和屋顶的防水剂、药剂和润滑剂。

Grammatical language can pretty thoroughly be ruled out; learned toolmaking for some species is now indubitable: but many conclusions are in the middle, neither definitively in nor out.

语法语言可以被完全排除；对于某些物种来说，习得的工具制造现在是不容置疑的：但许多结论都处于中间，既不是明确的，也不是明确的。

He was with Goliath, and I could see not only the whole of the use of the straw as a tool but breaking off a leafy twig, stripping off the leaves, which is the beginning of toolmaking, and that was the thing.

他和歌利亚在一起，我不仅能看到稻草作为工具的全部使用过程，还能看到折断一根枝叶繁茂的树枝，剥去树叶，这就是工具制造的开端，事情就是这样。