1909年罗斯福离开白宫时，美国无论在名义上或实际上都是个世界强国。

The United States was a world power in fact as well as in name when Roosevelt left the White House in 1909.

youdao

1909年罗斯福离开白宫时，美国无论在名义上或实际上都是个世界强国。

The United States was a world power in fact as well as in name when Roosevelt left the White House in 1909.

youdao