其一是大家熟知的低出生率和人口减少的地区。

One is the familiar place of low fertility and population decline.

youdao

高龄人群可能会导致低出生率和更多的出生并发症。

They're more likely to have children of low birth rate and more birth complications.

youdao

低出生率和经济贫困有关。

Low birth rate is related to economic deprivation.

youdao

人类过去掉入高出生率和高死亡率的陷阱，而现在逃到了低出生率和低死亡率的自由之地。

Humanity was once caught in the trap of high fertility and high mortality.

youdao

德国不仅是现在出生率低，而且是一直低了有一代人。

Germany not only has low fertility now, but has had for more than a generation.

youdao

但出生率会越来越低。

But the birth rate will become lower and lower.

youdao

但出生率会越来越低。

But the birth rate will become lower and lower.

youdao