Another interesting fact about hair is that it is very strong—as strong as iron in fact.

另一个关于头发的有趣的事实是，它非常结实——事实上和铁一样结实。

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As strong as iron and heavy as the sea.

意志坚如铁，度量大似海。

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They do not fear the cold, for their will is as strong as iron.

它们不畏严寒，意志如钢铁一样坚强。

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Strong FAI is bullish for commodities demand as increased industrial activity and construction gobbles up more cement, iron ore, crude oil and copper.

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Hollywood studios are hoping new releases such as Iron Man 3 in May, followed by Star Trek: Into Darkness will force a strong start to the summer season.

BBC: Jane Levy in a scene from Evil Dead

The reason was the strong performance of Toy Story 3 and Iron Man 2 in the third quarter of 2010, as opposed to the weaker performance of Cars 2 and Thor in the current quarter.

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