1·No one knows for sure why Ferreira survived the radiation.
没有人确切知道为什么费雷拉辐射后能幸存下来。
2·The threshold for an early death is around 2 sieverts, and death is highly likely at 6 sieverts, though Ferreira received 7 and survived.
早期死亡的临界值大约是2西弗茨，6西弗茨死亡的可能性极高，尽管费雷拉受到7 西弗茨的辐射并 存活下来。
3·Ferreira told reporters that iron ore prices and prices for Vale's higher value iron ore pellets will likely remain stable in the third quarter.
费雷拉告诉记者，铁矿价格和更具价值的球团铁矿价格很可能在第三季度维持稳定。
4·Within a month, Ferreira's wife, his 6-year-old niece and two of his employees had died from acute radiation syndrome.
一个月之内，费雷拉的妻子，他6岁的侄女和两名雇员死于急性辐射综合症。
5·Recent research by professors Nuno Fernandes, Miguel Ferreira, Pedro Matos, and Kevin Murphy finds that, on average, U.S. CEOs earned double their non-U.S. counterparts between 2003 and 2008.
努诺·费尔南德斯、米格尔·费雷拉、佩德罗·马托斯和凯文·墨菲近期开展的一项研究显示，在2003年到2008年期间，美国CEO们的平均薪酬是其他国家CEO们的两倍。