So when Moody's says a collateralized debt obligation, a corporate bond and a sovereign issue are all rated AA, the implication is that the three types of bonds are equally healthy.
In addition, it provides support and assurance to strengthen the directors' and senior officers' obligation and liability, which makes for the perfection of the corporate governance.
此外，它为强化董事和高级职员的义务和责任提供了依托和保障，从而有助于公司治理的优化。
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Moreover, our corporate culture has sanctioned this objective by codifying it as a fiduciary obligation of any corporate executive.