petroleum=oil

Vienna

Austria

hardquarter總部

as a result=as a consequence結(jié)果

petrodollars

portmanteau?smoke fog smog

recession 衰退

Afetermath余波

alternative 替代品

diminish減弱

internal內(nèi)部的

quotas配額

all?time high

financial crisis經(jīng)濟(jì)危機(jī)

reserve儲(chǔ)備

quarrels爭(zhēng)論

cartel組織