Not only German beer producers, but Mexican tortilla makers have see the cost of their main raw material growing quickly to historical highs.

不仅德国的啤酒制造商，而且墨西哥的玉米饼生产者，都已注意到他们主要的原材料成本增长迅速，已达历史最高水平。

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The basis for the taco is the tortilla[3], a Mexican flatbread made from corn.

墨西哥玉米卷的主要成分是玉米圆饼，它是一种由玉米制成的墨西哥扁平面饼。

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