Having an active, involved, resident father is the birth right of every child.

每个小孩出生都有权利拥有一个积极的、关心他们的、和他们生活在一起的父亲。

youdao

Continuous use of your birth control pills works best if you're taking a monophasic pill - with the same hormone dose in the three weeks of active pills.

在使用单周期药物时连续服药的方法效果最好——连续服用3周含有同种激素的活性药片。

youdao

The Fatherhood Institute said the benefits of the father's active involvement from birth were profound.

父权研究所说，父亲的积极参与孩子的出生是非常有好处的。

youdao

The Californian team noticed that a particular type of this receptor appeared to be highly active during pregnancy and the period after birth in mice.

BBC: Chemical clue to baby blues found

While some would prefer to leave things in the hands of their carers, many more would prefer to play an active role in making decisions about the birth.

BBC: Antenatal advice 'perpetuates C-section myths'

In America, as in most rich countries, longer life expectancies and lower birth rates will leave relatively fewer active workers to support the growing number of pensioners.

ECONOMIST: The perils of privatisation