autumn decline

基本解釋

The image of autumn was embodiment of poets' plaint and symbol of decline.
秋既是騷人哀怨的體現(xiàn)，又是盛世衰落的象征。
Figures for American industrial production show a 1.7% decline (in annual terms) during the autumn of 1918, which translates into a 0.5% fall in overall economic output.
數(shù)據(jù)顯示，美國工業(yè)產(chǎn)量在1918年秋季下降1.7%（以年度計算），這導(dǎo)致了整體經(jīng)濟產(chǎn)出下降0.5%。
But advertising revenues have been falling substantially since last autumn, with many newspaper companies seeing a decline of as much as 30 percent, compared with the previous year.
不過，去年秋季以來，廣告收入已大幅度減少，很多報社的廣告收入同比出現(xiàn)了30％的下降。

Though prices recovered somewhat during the autumn, the abrupt decline showed China's influence over all markets.
ECONOMIST: Steel industry
Big, famous boarding schools are finding it easier to fill their places—enrolments for Ampleforth in North Yorkshire are up 10% this autumn after eight years of decline.
ECONOMIST: Private education