3 sentences

1. 她生下了一个男婴。

   tā shēng xià le yī​ge nán​yīng.

   She gave birth to a baby boy.

   Source: Tatoeba

2. 9个月后，一个健康的男婴诞生了。

   9 ge yuè hòu, yī​ge jiàn​kāng de nán​yīng dàn​shēng le.

   Nine months later, a healthy baby boy was born.

   Source: CCMatrix

3. 为什么我们给男婴穿蓝色衣服，女婴穿粉红色衣服？

   wèi​shén​me wǒ​men gěi nán​yīng chuān lán​sè yī​fu, nǚ​yīng chuān fěn​hóng​sè yī​fu?

   Why do we dress baby boys in blue and baby girls in pink?

   Source: UM-Corpus: Education