中石化旗下炼油厂所使用的原油，大部分以国际市场价格进口。但中石化向消费者出售的成品油，却是按北京限定的价格。
Sinopecs imports the bulk of the crude oil for its refineries at international market prices and sells the refined products to consumers at Beijing-capped prices.
中石化旗下炼油厂所使用的原油，大部分以国际市场价格进口。但中石化向消费者出售的成品油，却是按北京限定的价格。
Sinopec's imports the bulk of the crude oil for its refineries at international market prices and sells the refined products to consumers at Beijing-capped prices.
过去人们主要因为转基因是保护农作物的一种手段而为其辩护，而“北极苹果”或成首款直接向消费者出售的转基因作物之一则是由于其更加便捷。
While genetic modifications have in the past been mainly defended as a way to protect crops, the Arctic Apple would be one of the first GMOs marketed directly to consumers as more convenient.
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