这种方法除了省钱，还使得从都市底下采气成为可能，比如从达拉斯沃斯堡机场(Dallas - Fort Worth airport)下面那极具价值的巴涅特页岩里采气。
As well as saving money, this makes it possible to extract gas from below urban areas-and, as with the lucrative Barnett shale, from under the Dallas-Fort Worth airport.
随着艺术市场日益兴旺，丹菲先生、赫斯特先生与苏富比的巴科尔先生不断地沿用一个构想，那便是重演Pharmacy交易。
As the art market soared, Mr Dunphy, Mr Hirst and Sotheby's Mr Barker kept returning to the idea of repeating the Pharmacy sale.
一个大头针帽上可以有多少个天使舞蹈，这是几个世纪以来哲学家们一直争论不休的话题，但唯物主义者清楚那取决于他们跳的是吉特巴舞还是贴面舞。
Philosophers have argued for centuries about how many angels can dance on the head of a pin, but materialists have always known it depends on whether they are jitter bugging or dancing cheek to cheek.
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