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近30年来,美国评级机构手持信誉等级的魔棒,左右着全球投资者的方向和公司的命运;但在今天,这些机构正面临着前所未有的挑战
For nearly 30 years, U.S. rating agencies have grasped reputation levels and dominated global investors’ direction and company’s fate; but today, these agencies are facing unprecedented challenges