The toxic metal can damage human brains and nervous systems, and is particularly dangerous for young children.

汞作为一种有毒的金属，会损害人的大脑以及神经系统，尤其对儿童危害很大。

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Her condition means that coming into contact with products containing the harsh metal can cause her skin to break out in painful, irritable welts.

这种状况意味着，只要该女子接触含有重金属的物品，她的皮肤就会立刻布满疼痛的、过敏引起的伤痕。

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In fact, most things made of paper, metal, glass and plastic can be recycled.

事实上，大多数由纸、金属、玻璃和塑料制成的东西都可以被回收利用。

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But food safety experts say that some unopened, undamaged all-metal cans can be saved.

VOA: special.2010.07.19

Those are the familiar and empirical objects that we can see, pieces of paper, bodies, pieces of chalk, bars of metal.

那就是我们能看见的,熟悉的已知的物体，纸，身体，粉笔，金属棒。

耶鲁公开课 - 死亡课程节选

Lastly, up here, is a picture of a much smaller device, this is actually an artificial heart valve that is made of plastics and metal and can replace the valve inside your heart.

最后,在上面这里,这张图片是一个相对较小的装置,这实际上是一个人工心脏瓣膜,由塑料和金属制成,可以取代人的心脏瓣膜

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The issue there is that proving the origins of processed metal can be very tough.

BBC: Scrap metal theft 'on same level as drug scene'

History shows that the red industrial metal can be a leader of significant price movements in the stock market.

FORBES: P.M. Kitco Metals Roundup: Gold Stabilizes on Short Covering, Bargain Hunting; U.S. Stock Mkt May Provide Bullish Clue for Gold

It would help gold regain some momentum if the metal can break the string of lower weekly closes, he explained.

FORBES: Comex Gold Rebounds On Easing Prospects, Indian Demand, Technical Factors