The reserve currency countries should take up their due international responsibilities, keep their currency value stable and prevent exchange rate war incurred by competitive devaluation.

各储备货币发行国应当承担起相应的国际责任，维护币值稳定，防范竞相贬值带来的汇率战。

youdao

"Already it (world output) has been contracting at the fastest rate since World War II.

VOA: standard.2009.04.24

I'm oversimplifying a little bit but between wars the rate tends to come down because people think, well the war is over.

我说得有点过于笼统了,但在战争期间，税率走势却有所下降,因为人们都觉得战争结束了。

耶鲁公开课 - 金融市场课程节选

It's the highest jobless rate since World War II.

WHITEHOUSE: Press Briefing

Is it structured to fend off the asset-eroding potential of triggers such as so-called Black Swan events, Black Monday-level market implosions, interest and inflation rate swings, war or an oil supply disruption?

FORBES: Prep Your Portfolio for Disaster With a Stress Test

As it happens, progress in improving health for the total population as measured by expected length of life at birth proceeded at not far from the same rate before World War II and after World War II.

FORBES: How To Solve The Health Care Crisis