If they cease to rotate this wealth into us Treasuries, mortgage bonds, and other us assets, the dollar must weaken over time.

假如这些国家不再把这些资产转换成美国国库券、抵押债券或是其他美国资产，加以时日美元的地位就一定会被削弱。

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These securities are collateralized debt obligations backed by subprime-mortgage bonds, commercial-mortgage loans and other assets.

CDO以次级抵押贷款债券、商业抵押贷款证券和其他资产作为担保。

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These securities are collateralized debt obligations backed by subprime-mortgage bonds, commercial-mortgage loans and other assets.

CDO以次级抵押贷款债券、商业抵押贷款证券和其他资产作为担保。

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