The section begins with a definition on the MBS and go on to analyze its functions to banks, obligors and investors with focus on the prevention and control of bank' s risks.

本部分首先对住房抵押贷款证券化进行了界定，然后分析了其对银行、借款人、投资者的功能，重点是对银行风险的防范和控制。

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Rebel spokeman Charles Bennie told the BBC's Focus on Africa that they would soon be in control of Klay junction, on the main road to Monrovia.

BBC: Liberia declares state of emergency

All we can do is focus on the things we've got control over - and that's the two games in front of us.

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