Venezuela's oil is also of poorer quality than its Saudi equivalent. Its sour, heavy crude is difficult to extract and refine, while its high sulphur content makes it corrosive to pipelines. A resurgence of Venezuela's industry could pose problems for Canada, which produces similarly viscous oil and exports much of it to the US, but analysts reckon the risk is minor.
被释放十五天后，她再度逃亡，未与任何人告别，只对她的母亲说了一句：“妈，我走了。”离开为自己哭泣的母亲，她带着三舅，每人花费十盎司黄金，穿越中国南海，十五天后抵达安全之地，旋即飞往德国。她回忆，当时想去美、法的人，须先滞留泰国难民营五年，而她自觉“去哪都行”。
，这一点在下载安装 谷歌浏览器 开启极速安全的 上网之旅。中也有详细论述
What the Warner Bros deal could mean for streaming, cinemas and news
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