Some observers believe that Emirates is a pioneer of low-cost long-haul travel, capable of keeping economy fares below competitors' if it has to.

一些观察员认为，阿联酋航空公司是低价长途飞行的先驱，如果必要，它能将经济舱票价压在竞争对手之下。

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But the animosity is doing added damage to an airline already beset by negatives-from volcanic ash, to dwindling long-haul travel and looming tax increases.

但敌对情绪增加了英航的损失，该公司已经受到火山灰蔓延、长途旅行人数下降、税收即将提高等不利因素的困扰。

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The finals in South Africa next year are expected to have a carbon footprint eight times that of the 2006 World Cup in Germany, even before long-haul international travel is taken into account.

即使不把长途国际旅行计算在内，明年在南非进行的总决赛预计将留下八倍于2006年德国世界杯的碳足迹。

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Some observers believe that Emirates is a pioneer of low-cost long-haul travel, capable of keeping economy fares below competitors' if it has to.

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The only professional league so far to feature regular long-haul travel is Super Rugby, which features teams from Australia, New Zealand and South Africa.

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Global warming not only threatens some of its most spectacular tourist destinations, such as the Great Barrier Reef, but may make long-haul travel environmentally incorrect.

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