下小猪

例句：

1. 1. The farmer carefully watched as the piglet was born.
   农民仔细地看着小猪出生。
2. 2. The new mother was exhausted after giving birth to her firstborn.
   新妈妈在生下第一个孩子后筋疲力尽。
3. 3. The process of giving birth is a natural and necessary part of life for many animals.
   分娩是许多动物生活中自然且必要的一部分。