The latest results included another charge related to the deadly explosion at its Upper Big Branch mine;

最新的业绩包含另一项费用与上面大分支矿山的致命爆炸相关；

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Ellen Smith, the editor of mine Safety and Health News, said the Upper Big Branch mine was the site of two fatalities in the previous 10 years.

《煤矿安全与健康新闻》的编辑艾伦·史密斯称，上大支流煤矿在过去10年里已经发生过2次灾害。

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In early April, 29 coal miners were lost after an accident at West Virginia's Upper Big Branch mine in the worst U.S. mining disaster in four decades.

4月，美国发生40年来最严重的矿难事故，29名矿工在西佛吉尼亚州矿难中丧生。

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Twenty-nine died on April 5 in an explosion at the Upper Big Branch mine in West Virginia, operated by the Massey Energy Company.

VOA: standard.2010.04.27

Thirty-one workers were inside the Upper Big Branch mine when an explosion ripped through its walls on Monday afternoon.

WHITEHOUSE: President Obama on WV Mine Tragedy and Justice Stevens

The safety record at the Massey Upper Big Branch mine was troubling.

WHITEHOUSE: President Obama Orders Review of Mine Safety

Owners responsible for conditions in the Upper Big Branch mine should be held accountable for decisions they made and preventive measures they failed to take.

WHITEHOUSE: President Obama Orders Review of Mine Safety