According to British and Australian researchers, the microscopic bacteria lived some 3.43billion years ago in a hot, hostile environment free of oxygen.

英国和澳大利亚的研究成果表明，微小的细菌在34.3亿年前生活在炎热、恶劣，没有氧气的环境中。

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Paramedic Shaun Leach holds up an oxygen tank as a British soldier is stretched from a Chinook to a waiting ambulance at Camp bastion.

基地里一名受伤的英国士兵正从支努干飞机转移到救护车，急救医护员肖恩·利奇拿着氧气瓶为他输氧。

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In the case, a British businessman claims he was slandered by an author who wrote that he stole a fellow hikers oxygen and left the stranded climber to die.

在这种情况下，一个英国商人声称他是被谁写的，他偷了一个远足者左氧和滞留的登山者死作者。

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During the same season as Bunting's army expedition, David Sharp, a 34-year-old British climber died of cold, exhaustion and lack of oxygen on his descent from the summit.

CNN: The height of teamwork on Everest

Ben Yehuda asked a passing British climbing team to help him, to give the man oxygen.

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