求翻译：石油无论对当代国际政治经济形势有多么大的影响，但石油仍是一种商品，市场供需的变化是决定油价变化的最主要的原因。是什么意思？

Oil no matter how great the impact on the contemporary international political and economic situation, but oil is a commodity, changes in market supply and demand is the main reason decided to oil price changes.

Oil of contemporary international political and economic situation there is such a big impact, but the oil is still a commodity, supply and demand in the market is changing the oil price changes of the primary reasons.

Regardless of the petroleum has the how tremendous influence to the contemporary international politics economic situation, but the petroleum still was one kind of commodity, the market supply and demand change is decides the oil price change the most main reason.

Oil on the contemporary international political and economic situation has had a great impact, but petroleum is a commodity, changes in market supply and demand are the main cause of which determine oil prices.

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