金属削尖
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... metal plug ==> 金属丝刷 metal pointing ==> 制尖 metal poisoning ==> 金属中毒 ...
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Even those young people who hated maths in school find themselves wanting to know the formulae underlying what they are doing, he says, pointing to the lathe on which the apprentices learn how to cut metal.
ECONOMIST: Britain tries again to remedy low skills in the workforce
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