国家运输安全委员会致函联邦监管公共汽车和卡车安全以及美国海岸防卫队的机构，指出在交通意外中，睡眠呼吸暂停是一个因素。
The National Transportation Safety Board sent letters to the federal agency that regulates bus and truck safety and the US Coast Guard citing accidents in which sleep apnea was a factor.
美国海岸防卫队的发言人4月22日周四称，经过一次大爆炸的重创后，这个石油平台接着燃烧了36个小时，随后便沉入了墨西哥湾。
The oil platform burned for 36 hours after a massive explosion, then later sank into the Gulf of Mexico on Thursday, April 22, 2010, the U.S. Coast Guard said.
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