The flax is one of the important oil crops.

胡麻是一种重要的油料作物。

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Soybean is one of the most important food and oil crops.

大豆是我国的重要粮油作物之一。

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Soybean is one of the most important food and oil crops.

大豆是我国的重要粮油作物之一。

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