It also means that until Africa reduces rural fertility, it will not reach replacement levels.

也意味着，除非非洲减少农村生育率，否则其无法达更替水平。

There's nothing more natural than generational turnover.

没有什么现象比世代更替更自然的了。

And that's just too high a rate of mortality for the population to replace itself.

样的死亡率太高了，其数目无法自我更替。

The citizens aren't just protesting the most recent change in government.

公民们不仅仅抗议政府更替。

India's fertility rate fell below replacement level.

印度的生育率降至更替水平以下。

This whole skin-replacement thing isn't much of a problem, on its own.

整皮肤新旧更替的过程本身并没什么问题。

'Turnover' in this dialogue means how often staff arrive and leave.

“Turnover”对话意思更替的频率。

Some small movie houses are turning to crowd-funding sites to pay for the conversion.

小型放映厅正转变成密集投资支付版本更替带来的设备更新的场所。

The tilt of the line, in relation to the sun, causes the seasons.

条线相对于太阳的倾斜导致了季节的更替。

It might also cause elites to turn on each other, with potentially destabilising consequences.

同时，也会导致精英阶层的轮流更替，存潜的不稳定后果。

Why should the power company directors feather their nests because of a bit of seasonality?

电力公司老板休想因为一点季节更替的小事就坐享其成。

What that is actually reflecting are the ways that the teeth are replaced.

那实际上反映了的些牙齿的更替方式。

The plague kills his soldiers Faster than they can be replaced.

鼠疫夺走了他的士兵 士兵更替不及。

Just two Pacific islands and four African countries will manage to reproduce above replacement level.

只有两太平洋岛国和四非洲国家的生育率能达到人口自然更替水平之上。

It's trends, fast pace, logos, brands.

它流行趋势、快速更替、讲究标志、追求品牌。

As a custom, people would not burn fire for a few days in between the changing seasons.

按照习俗，季节更替期间，人们会有几天不生火。

I mean, the US and Canada, they stand out as still growing despite below replacement fertility in both.

我说，尽管美国和加拿大的生育率均低于世代更替水平，它们的经济还增长。

And what we're seeing is that the onset of both dry and wet season can change less reliable.

我们看到的，旱季和雨季更替并不十分准确。

Wireless carriers had agreed to hold off the change near major airports but that agreement has now expired.

无线运营商曾同意主要机场附近推迟一信号更替，但该协议现已经到期。

For centuries, a sect of priests known as Pandits have updated and maintained comprehensive paper records on each visitor.

几世纪以来，一名为“梵学”的教派更替和传承着关于每位来访者的全面的文字记载。