Rapid economic growth has led to a dramatic decline in poverty in China, where the share of people below the threshold of $1.25 a day fell from 60.2% to 15.9% between 1990 and 2005.

经济的快速增长使得中国贫困人口数量骤减，从1990年到2005年期间，中国人每日收入低于1.25美元的比例从60.2%下降到15.9%。

youdao

And based on those preliminary data, we're also seeing a very rapid decline in bone mass in cancer patients on the order of as fast as what astronauts experience from microgravity.

初步数据表明，试验中癌症患者的骨量也发生了急剧流失，速度类似于宇航员在微重力环境下的骨质流失。

youdao

The elephants from Thailand are part of a cooperative conservation Program designed to help arrest the rapid decline of the wild Asian elephant.

这些来自泰国的大象是亚洲野象保存合作项目的一部分。

youdao

Mr. Frampton sees faster-growing, prettier Christmas trees as critical to the state's agricultural economy, which is reeling from the decline of tobacco and from rapid suburban growth.

WSJ: Fir Real? Christmas Trees in Crisis as Americans Flock to Fakes

In 2012, the National Academy of Sciences warned that a combination of budget pressure, program delays and a pair of launch failures in 2009 and 2011 left the United States facing a "rapid decline" in its capability to monitor land and seas from space.

CNN: NASA cheers new Landsat launch