kranefussCOCA¹⁸⁹⁰⁹⁷ 例句 Lee Kranefuss of BGI argues that ETFs are to mutual funds what he reckons compact discs were to records: “ a better product with more features for less money.” 来自 BGI的 Lee Kranefuss认为 ETF和共同基金的关系就像是压缩光盘和磁带的关系一样：“对少量资金来说是一个有利的改进产品”。 ecocn