无论如何，对外国投资者而言，这意味着美国国债并不是完全无风险。

However, for foreign investors, that means Treasury bonds are not risk-free at all.

youdao

无论如何，对外国投资者而言，这意味着美国国债并不是完全无风险。

However, for foreign investors, that means Treasury bonds are not risk-free at all.

youdao