George Bush has recently conceded that America is "addicted to oil", but he still argues about the causes of global warming.
乔治·布什最近承认美国“染上了石油瘾”，但他依然对全球变暖的原因持怀疑态度。
2
But Mr. Bush and McCain are also calling for expanded domestic oil drilling to boost America's crude supplies.
但是，布什和麦凯恩还要求加大开采国内石油资源，以增加美国的原油供给。
3
Though urging Arab oil producers to boost output to reduce the high price of oil, Mr Bush was careful to say that he knew many were already producing at full capacity.