母亲如果将疾病传染给未出生的孩子，会导致胎儿畸形、神经方面的疾病、难产或者在婴幼儿早期夭折。

Mothers can pass syphilis to unborn babies, which can lead to deformities, neurological problems, stillbirths or death in early infancy.

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否则，面临我们克制使用镇定安眠药的决定，她们也会有威胁感，尽管克制的原因是这类药物会导致胎儿畸形。

Anymore, then they will feel threatened by the fact that as a society we decided to ban that drug because of the deformities were caused.

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疱疹病毒可以侵害胎儿的神经系统、听力系统、呼吸系统等诸多系统导致胎儿畸形，即使能正常分娩，新生儿死亡率也很高。

Herpes virus can be against fetal nervous system, hearing system, respiratory system and many other systems leading to fetal malformation, even if a normal childbirth, neonatal mortality is also high.

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Anymore, then they will feel threatened by the fact that as a society we decided to ban that drug because of the deformities were caused.

不然，面对我们禁止使用镇静安眠药的决定,他们也会有威胁感,尽管禁止的原因是这种药物会导致胎儿畸形。

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