复数： birthrates

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The current topic of debate is the declining birthrate .

当前讨论的话题是不断下降的出生率。

Other social changes are also depressing the country 's birthrate .

其他的社会变化也抑制了中国的出生率。

Low birthrate is a pressing issue in this fast-ageing society .

韩国社会老龄化迅速，低出生率是当下的一个紧迫问题。

Meanwhile , an ultralow birthrate and other demographic conditions are working against growth potential .

与此同时，超低出生率及其他人口条件也不利于韩国经济增长潜力。

Pronatalist policies and the earlier economic boom have helped raise the birthrate recently .

近期鼓励多生育的政策和早先的经济繁荣都有助于提高出生率。