生孩子[shēng hái zi] 基本解释：

have a baby

give birth (to)

become a mother

新英汉大词典：

生孩子  [shēng hái zi]

• • - give birth to a child; bearing; bring into the world:

    • She brought her children into the world at a time when obstetrics was a primitive art.

      她生孩子的时候，产科学还是一门原始医术。