通常也称围产前期，即分娩前2周的时间。

Often called the early perinatal period, ie 2 weeks before delivery time.

youdao

在分娩前的每次妊娠，每次阵痛和分娩都是不同的。

Like every pregnancy before it, every labor and delivery is different.

youdao

在一般情况下，孕妇在分娩前几个小时要卧床待产。

Normally, a woman will lie in a few hours before the birth of her child.

youdao

30年前，每年分娩死亡的产妇达50万人。

Thirty years ago, there were half a million deaths from childbirth each year.

youdao

30年前，每年分娩死亡的产妇达50万人。

Thirty years ago, there were half a million deaths from childbirth each year.

youdao