英語翻譯：

childbirth

例句：

1. 護(hù)士會告訴你分娩過程中什么時候該用力。
   The nurse will tell you when to bear down.
2. 我妻子正在分娩。
   My wife's having a baby.
3. 母親們了解分娩時的痛苦。
   Mothers know the travail of giving birth to a child.