People used them for cutting meat and skin from dead animals, and also for making other tools out of wood.

人们用它们来切死动物的肉和皮，也用木头来制作其他工具。

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What tools are used to make paper cutting?

剪纸用什么工具？

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These Paleo-Indians, of the Clovis culture, used the significant amounts of obsidian found in the park to make such cutting tools and weapons.

这些克洛·维斯文化的古印第安人利用公园里发现的大量的黒曜岩来制造这样的切割工具和武器。

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Man-made diamonds have traditionally been used for manufacturing process such as cutting and polishing tools.

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Sweden's Sandvik (6.6, SDVKY) fell 70% in the bear market as the recession whacked sales of its metal-cutting, mining and construction tools as well as specialty alloys based on titanium and zirconium, used in thousands of applications like boiler tubes and flanges.

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