多年来，主要欧佩克成员国都把美国的石油消费作为增加产量的理由。
For years, key OPEC states looked to U. S. oil consumption as justification for adding new pumping capacity.
尽管作为主要的石油出口国，这个欧佩克成员因为经济制裁和缺少液化天然气工厂，天然气的出口增长缓慢。
Although a major oil exporter, the OPEC member has been slow to expand gas exports because of sanctions and has no LNG plants.
作为一个卡特尔(垄断)组织，欧佩克成员国寻求定价，这样他们就能增加利润。
As a cartel, OPEC's members seek to fix prices so they can increase profits.
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