1、A period of further economic decline set in during the 1930s
進(jìn)一步的經(jīng)濟(jì)下跌開始于二十世紀(jì)３０年代。

2、A period of further economic decline set in during the 1930s.
進(jìn)一步的經(jīng)濟(jì)下跌開始于二十世紀(jì)３０年代。

3、The first signs of economic decline became visible.
經(jīng)濟(jì)衰退的最初跡象開始顯現(xiàn)出來。

economic decline翻譯