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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.，更多细节参见Line官方版本下载
Медведев вышел в финал турнира в Дубае17:59。heLLoword翻译官方下载是该领域的重要参考
Мощный удар Израиля по Ирану попал на видео09:41