Wedge theory, if it may be so described, balances that with thinking about ways to continue using fossil fuels while keeping the carbon dioxide that generates out of the atmosphere.

契形理论——让我们姑且这么称呼吧，则一方面可以让我们能够继续使用矿物燃料，另一方面也保证燃烧产生的二氧化碳不再污染空气。

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It turns out that text messages and social media sites like Facebook and MySpace - so beloved for bringing people together - can also drive a wedge between couples.

事实证明，短信和社交媒体如Facebook和MySpace网站一样的可以使心爱的人在一起的通信交流工具，也会使夫妻之间产生裂痕。

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When Wedge sustained damage to his fighter, he had to pull out and leave the battle.

他的战斗机被打坏后，他不得不撤离战场。

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On the charts, April gold futures have plunged out of a wedge pattern drawn on the daily chart, see Figure 1 below.

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Hovnanian EnterprisesHovnanian Enterprises (HOV), while lagging some of our other picks of the last few weeks, has broken solidly out of a wedge pattern in the last couple days.

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The stock popped out of a wedge in late October, pulled back in an orderly fashion, and then had a key day two weeks ago, breaking out on 230 million shares.

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