The oil-producing countries joined together under the banner of OPEC.产油国都加入了石油输出国组织。The global trend towards higher taxation on fuel consumption is souring relations with leading oil-producing states.全球调高燃油消费税的趋势，损害了与主要产油国之间的关系。Much foreign money washed into that oil-producing country.大量外币流入那个产油国。