Even U.S. coal producers are increasing exports to Europe, as buyers who for years were uninterested in American coal now are scrounging for supply.

• 多年来对美国煤炭一直兴趣寥寥的买家现在却在四处寻找煤炭供应，所以美国的煤炭生产商也在增加对欧洲的出口。