Dehydrated skin can be tight, flaky and sore; it isn't lacking in oil, though, as dry skin is, but in water.

缺水性皮肤可能会紧绷，掉屑和刺痛；但它并不像干性皮肤一样缺油，而是缺水。

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Tight credit has already curbed new oil and gas development, and the trend appears likely to continue.

信贷紧缩制约着新的油气的开发，而且这种趋势似乎在继续。

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The central questions facing renewables now, experts say, are how long credit will be tight and how low oil and natural gas prices will fall.

专家认为，可再生能源现在面临的首要问题是信贷紧缩会持续多长时间，原油和天然气价格会跌到什么程度。

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President Medvedev says Russia will devote considerable resources to develop and purchase new weapons, despite a tight national budget affected by the declining price of Russian oil exports.

VOA: standard.2009.03.20

High oil prices and improved horizontal drilling techniques made oil production in tight oil plays like the Eagle Ford Shale in Texas and the Bakken Formation in North Dakota economical for the first time.

FORBES: Connect

Would they be happy letting BP develop indigenous Chinese shale and tight oil plays?

FORBES: A Weak Russia Is A Dangerous Russia For BP

The oil market is tight, but price is a wondrous mechanism, and rising prices have spurred investment.

ECONOMIST: Energy security