specific relationship短语⁸⁴³²⁰⁺⁸ 基本例句 医特殊关系 Research result demonstrates that large fund family contains stronger persistence of performance, and there is no specific relationship between fund manager and fund performance. 实证研究结果表明：大基金家族业绩持续性更强，基金经理变动与业绩不相关。 cnki