billion-4BNC¹⁷³⁹⁹⁵⁺² 例句 The Volcker rule was watered down to let banks invest up to3% of tier- one capital in hedge and private- equity funds—implying $3 billion-4 billion for the largest banks. “沃尔克”规则被淡化，允许银行在冲基金和私募股权的投资占到一级资产的3%—意味着大银行可投资的金额仍有30-40亿美元。 ecocn