这有助于降低母婴传染的几率。

This has helped to reduce rates of mother-to-child transmission dramatically.1.

youdao

为了防止母婴传染，她进行了治疗。

So he gave her the treatment to prevent mother to child transmission.

youdao

当然，母婴传染是另一回事。

Of course, the mother-to-child transmission is another matter.

youdao