This paper explains what sub-prime debt is and the real reasons for this crisis.

研究次级债的概念，并对次级债危机的成因进行分析。

youdao

Currently, the U. S. sub-prime crisis has become the focus of the world issues of common concern.

目前，美国次贷危机已经成为了世界各国共同关注的焦点问题。

youdao

Currently, the U. S. sub-prime crisis has become the focus of the world issues of common concern.

目前，美国次贷危机已经成为了世界各国共同关注的焦点问题。

youdao