A mooted freeze in oil output among most of the world's big producers was scuppered when talks collapsed in Doha, the Qatari capital.

在卡塔尔首都多哈的谈判破裂，世界上绝大多数石油生产大国之间有争议的固定产量协议就此崩溃。

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As a result, the U.S. drilling industry in the Gulf of Mexico has collapsed, output has dropped, rigs have relocated to foreign shores, and at least one drilling company has filed for bankruptcy.

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Luke collapsed on 6 April with "minimal cardiac output" and a "large volume of fluid" was found on his right chest.

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