copper的英语例句
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Copper, brass and aluminium are separated and remelted for reuse.
铜、黄铜和铝被分门别类重新熔化以进行再利用。
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Miners in Zambia's northern copper belt have gone on strike.
赞比亚北部铜矿带的矿工已经罢工了。
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The combination of sex and treachery proved a copper-bottomed circulation booster.
事实证明,性和背叛的话题结合起来无疑大大增加了发行量。
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