迄今，伊拉克仍排名在沙特阿拉伯、加拿大和伊朗之后，石油储藏量居全球第四位。
Still, Iraq has the fourth-largest oil reserves in the world behind Saudi Arabia, Canada and Iran.
他还说：“土豆是最重要的作物之一，在人类消费中占第五位，在全球作物产量中居第四位。”
He added: 'The potato is one of the most important crops, ranking fifth in terms of human consumption and fourth in worldwide productions.'
他还说：“土豆是最重要的作物之一，在人类消费中占第五位，在全球作物产量中居第四位。”
He added: 'The potato is one of the most important crops, ranking fifth in terms of human consumption and fourth in worldwide productions.'
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