In a statement regarding the recent oil spill, Chevron noted its team acted "immediately" and went to great efforts to stop the source of the seep flow "within only four days of first detection."

雪佛龙在有关最近这次漏油事故的声明中指出，“在首次发现漏油情况后的短短4天之内”，其团队就“立刻”展开行动，竭力封堵漏油源。

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The only water source is a nearby underground cistern built by the British during the days of Empire.

这里唯一的水源是附近一处地下蓄水池，它还是在帝国时代由英国人修建的。

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It is only really used as a "last resort" source of gas for the coldest winter days.

它们仅仅是在冬天最最寒冷的时候作为燃气的“最后一手”来源。

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Gone are the days when the only source of sustenance for a vegetarian in Paris was a goat cheese salad.

BBC: Eating vegetarian food in Paris

The kiosks are RadioShack's only source of revenue growth these days, but it's a non-core business that still provides little return on investment.

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