Then production and availability will begin to seriously decline.

然后产量和可获得的数量将会开始急剧减少。

This decline in vigour with the passing of time is called ageing.

生命力着时间的流失而衰退叫做衰老。

A sizable portion of the world is only just emerging from economic decline.

世界上很多地区才刚刚走出经济衰落。

THE euro-zone economy remains prostrate after suffering six consecutive quarters of declining output.

经历了六个季度连续产量下降，欧元区目前经济依然处于低迷状态。

Then, at the close, shall life's decline Be full of sunset splendor.

在行将告别之，生命的谢幕将充满落日的光辉。

Repeat testing helps scientists track any decline.

重复检测帮助科学家追踪任何指标的衰退情况。

Morgan's diatribes on the subject have even led celebrities to decline interviews with him.

摩根的控诉甚至导致一些名人拒绝接受他的采访。

As China's farming population declines, agricultural modernization is needed to enhance productivity.

着中国农业人口减少, 农业现代化就需要提高生产力。

The State Department has declined to comment.

美国国务院拒绝置评。

Over recent years they haven't yet declined.

近年来也没有下降。

Revenues are declining at all three networks.

三个公司的总收入都在下降。

Riggs says this contributed to their decline.

Riggs说，这是导致自助餐厅的数量在逐年下降的部分原因。

That number has been declining steadily since the 1950s.

这个数量自从1950年就开始下降。

Economists there note quote, " the unprecedented magnitude of the decline in employment and production."

经济学家指出，" 就业和生产的下降幅度前所未有。"

When housing prices declined, it sparked a crisis in subprime loans.

当房价下跌时，它引发了次贷危机。

She's declining my invitation - she's saying 'no' to my invitation.

她在拒绝我的邀请——对我的邀请说“不！”

I decline to accept the end of man.

我拒绝接受人类末日的说法。

But the decline is not just the consequence of big social trends.

但这种下降不仅仅是大社会趋势的结果。

As a result, the subway saw a rapid decline in ridership.

因此，地铁乘客量迅速下降。

Cognitive decline caused by medications or depression can be treated. However, many cognitive disorders can't be treated.

因药物或抑郁而引起的认知能力障碍可以得到治疗。然而，许多认知障碍无法得到医治。