You have a higher risk if you have red or blond hair, fair skin, blue or green eyes, or sunburn easily, or if a close relative has had one.

如果你拥有红发或金发、浅色皮肤、蓝色或绿色眼睛、或者容易晒伤、又或者有近亲患此疾病，那么你患此病的风险就会相对较高。

youdao

The English youngster noticed that pollution levels are around two-thirds higher close to the ground than they are in the air at the height where they are recorded by the agency.

这名英国年轻人注意到，接近地面的空气污染水平比该机构所记录的高空空气污染水平高出约三分之二。

youdao

When I saw how close I was, I kept going higher and higher until I reached the top.

当我看到自己离顶端有多近时，我就越爬越高，直到到达顶端。

youdao

The equity markets were again buffeted by cross-currents last week, but did manage to close higher overall.

FORBES: The Week Ahead: The Market Doesn't Need Another Storm

For the past three years, crude oil has managed to close higher, , but a lower yearly close is likely in 2012.

FORBES: Get the Big Picture from Yearly Ranges

Index futures, traded on the Chicago Mercantile Exchange, were trading in the red Tuesday morning but reversed course to close higher.

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