America's Great Depression qualifies on both counts, with GDP falling by around 30% between 1929 and 1933.

1929的美国大萧条在这两方面都符合——在1929到1933年间，美国的GDP下降了约30%。

youdao

DURING the Great Depression, America's protectionist Smoot-Hawley Act of 1930 raised tariffs on more than 900 goods.

在大萧条期间，1930年，美国保护主义者斯穆特·霍利的法案对900多种商品增加了关税。

youdao

America's population expanded by just 9.7% from 2000 to 2010, the slowest rate since the Great Depression.

美国人口从2000年到2010年增长了9.7%，这是自经济大萧条以来最低的增长率。

youdao

They argued that it would slow America's recovery from the great depression.

VOA: special.2011.04.28

The second world war (in which Mr Stevens served in the air force) ended America's Great Depression, and ended the need to look far and wide for work.

ECONOMIST: Irving Stevens

Christina is both a leading macro-economist and a leading economic historian, perhaps best known for her work on America's recovery from the Great Depression and the robust economic expansion that followed.

FORBES: Text Of Obama's Economic Team Announcement

In the Great Depression of the early 1930s America's output fell by 30%.

ECONOMIST: Depressing jargon