1. Exercise can result in iron loss through a variety of mechanisms.
    运动可能通过多种机制导致铁离子流失。

2. Eat these foods with plentiful Vitamin C (for example, drink orange juice with cereal or put a tomato on a sandwich) to enhance the amount of iron absorbed."
    摄取含有大量维生素C的食物——比如吃麦片时喝橘子汁，或在三明治内夹上番茄——可以促进铁离子的吸收。"

3. Beard and other experts say it's advisable for people in these groups to have a yearly blood test to check blood iron reserves.
    比尔德和其他专家都说，对这些人而言，最好每年验一次血，以测定血液中铁离子的储量。

4. We need an electrician to mend the iron.
    我们要请电工修理熨斗.

5. When she bought that house, she bought a pig in a poke.
    那所房子是她在未曾过目的情况下, 随便买下的。

6. Women of child-bearing age are at greatest risk, since their monthly bleeding is a major source of iron loss.
    育龄女性危险最大，因为月经是铁流失的重要原因之一。

7. While active, child-bearing age women are most likely to have low iron stores, he notes, "Men are not safe, especially if they don't eat meat and have a high level of physical activity."
    他还指出，虽然积极锻炼的育龄妇女最有可能铁离子储量低，"但男性也并非不缺铁，尤其是在他们不吃肉类而又从事高强度的体力活动的情况下。"

8. The iron is aluminized to avoid erosion.
    铁漆上一层铝防止锈蚀。

9. The porcupine is larger than a pig.
    豪猪比家猪要大.

10. The Crystal Palace was different from all other buildings in the world, for it was made of iron and glass.
    这座水晶宫不同于世界上所有的其他建筑，因为它是用钢和玻璃建成的。