Reducing emissions has become a fiercely-contested issue because ofthe cost of easing use of oil, gas and coal, the cheap and abundantfossil fuels that meet most of the world's energy needs.

由于减少使用石油、天然气和煤这些廉价丰富的化石燃料，以满足世界能源需求的成本可观，减排已成了激烈争议的问题。

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The other is the fiercely contested “digital home” market.

另一块业务就是现在竞争激烈的“数字家庭”市场。

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He points to three closely fought regional elections in recent years-in North Maluku, South Sulawesi and East java-that resulted in fiercely contested outcomes.

他指出近年来三个争夺得越来越激烈的地区——北马鲁古群岛、南苏拉威西岛和爪哇岛东部地区——导致了激烈的竞争结构。

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But the Merseysiders turned the game on its head in a fiercely-contested second half that concluded with manager David Moyes making it seven wins in his last eight Premier League games against City.

BBC: Everton 2-1 Manchester City

The Swede's 79th minute effort, which made the score 1-1, was fiercely contested by the Barcelona players.

CNN: Tottenham frets over Bale blow

What is more, he has been making a profit in one of the most fiercely contested parts of the automobile market, the European compact-car segment.

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