报道说，地处墨西哥北部紧邻墨美边境的奇瓦瓦州长期以来一直是该国青少年未婚先孕比率最高的地区之一，当地20％的新生婴儿的母亲 年龄不超过19岁。

The northern border state of Chihuahua suffers from one of the highest rates of teen-age pregnancy in the country, with 20 percent of babies being born to mothers aged 19 or younger, Huidobro said.

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