贝丁顿博士说，由于原油价格再次下滑，各国国内和国际间要求解决未来能源问题的压力也可能随之减弱。

Professor Beddington says now that oil prices have dropped again, domestic and international pressure to deal with energy issues that we will have to confront in the future may well decline.

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同时，由于利比亚国内长期错综复杂的部族历史，街上的持枪青年也会带来社会治安问题。

Meanwhile Libya, with its checkered tribal history, might have a problem with armed young men in the streets.

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近年来，由于国际市场的绿色技术壁垒和国内茶业本身存在的问题，出现茶叶出口量连续下降的情况。

In recent years, because the international market green technology barrier and domestic tea industry itself exists question, Continuously has the situation which the tea exportation quantity drops.

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