想要增加头发长度的女性可以有很多方法了，包括织入式假发和合成发件，比如马尾发、圆发髻甚至刘海。

Women who want to add length to their locks can do it in a number of ways, including weaved extensions or synthetic hair pieces, like ponytails, buns and even bangs.

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这个小组正在研究的一项有趣的对比选择是一种膜，它包含腺苷三磷酸合成酶(atp)自然发生的F1和F0发动机。

An interesting choice being investigated by the team is a membrane that contains the naturally occurring F1 and F0 motors of the ATP-Synthase.

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如果母亲摄入过量的PBB或者DDT，母乳喂养可能会增加青春期早发的概率，这些化学合成物都可以通过母乳传递给婴儿。

Breastfeeding may increase the risk of early puberty if the mother has been exposed to PBBs or high levels of DDT, because both can pass to the infant through breast milk.

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