美国企业研究所的学者哈瑟尔特说，债信评估等级的改变，可能导致美国经济螺旋式的衰退。

American Enterprise Institute scholar Kevin Hassett says a debt rating change could set off a downward economic spiral for the United States.

youdao

美国企业研究所的学者哈瑟尔特说，债信评估等级的改变，可能导致美国经济螺旋式的衰退。

American Enterprise Institute scholar Kevin Hassett says a debt rating change could set off a downward economic spiral for the United States.

youdao