The body absorbs iron more efficiently during pregnancy; therefore it is important to consume more iron while you are pregnant to ensure that you and your baby are getting enough oxygen.

怀孕时机体对铁可以更有效的吸收；因此，怀孕时吸收更多的铁对于提供给宝宝足够的氧气有重要作用。

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The Iron Man franchise should trust Downey more, trust that we want to hang out with Tony Stark.

《钢铁侠》剧组应该更信任小唐尼一些，应该相信我们观众愿意跟着托尼·斯塔克。

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He reasoned that iron took on more or less oxygen in response to conditions in the kimberlitic magma itself—mainly in response to heat and the available oxygen.

他推断，铁吸收或多或少的氧气是由于金伯利岩浆本身的条件——主要是由于热量和可用的氧气。

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the ax has enlarged the borders of our settlements, and the mines, as well of iron and coal as of the precious metals, have yielded even more abundantly than heretofore.

VOA: special.2009.11.23

China's imports of iron ore in 2009 rose by more than 40 percent, a buying spree economists say was driven in part by efforts to stockpile supplies while global prices are low.

VOA: standard.2010.01.21

Whatever the veracity of these claims, the tasty little leaves are unquestionably a superfood: Gram for gram, watercress contains more vitamin C than oranges do, more calcium than milk, more iron than spinach and more folate than bananas.

WSJ: Watercress, Springtime's Superfood

After a magnificent drive at the final hole, Els pulled his second with only a short iron into more thick rough around the green.

BBC: Ernie Els completes Arnold Palmer Invitational victory

Customs data shows that China imported 14.4% more iron ore in the quarter but paid 59.5% more for each ton.

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