painless childbirth; painless labor; painless delivery

• 无痛分娩

painless childbirth; painless labor; painless delivery的用法和样例：

例句

1. In order to propagate the labor EA, the elucidation of decisive factors related to labor EA is of paramount importance.
   为推广减痛分娩以让更多的产妇受益，阐明影响国内产妇接受减痛分娩决定的因素实属必要。