"They're basically like a man-made forest," says Spencer.
// In a loop, this can exhaust connection pools
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Besides, US oil firms have been bitten by Venezuela once before. In 2007, major US companies including ExxonMobil and ConocoPhillips had their assets seized when they refused to allow PDVSA to take majority control.，推荐阅读搜狗输入法下载获取更多信息
"The plans don't appear very joined up at the moment," he said.