In most countries the cost of crude oil now accounts for a smaller share of the price of petrol than it did in the 1970s.
在大多数国家，原油成本在汽油价格中所占的比例比上世纪70年代要小。
2
In most countries the cost of crude oil now accounts for a smaller share of the price of petrol than it did in the 1970s.
在大多数国家，原油成本在汽油价格中所占的比例比上世纪70年代要小。
3
Crude income Numbers also ignore the fact that the cost of living is cheaper in rural parts than in big cities, which has the effect of exaggerating inequality.