LevadaEconomist²⁰⁴⁰⁷⁺⁸ 基本例句 n.里瓦达¹⁰⁰ Poll data released by the non-governmental Levada Center this week showed small declines in the sky- high approval ratings for Mr. Putin and President Dmitry Medvedev. 非政府机构Levada Center本周公布的民意调查数据显示，普京和总统梅德韦杰夫 Dmitry Medvedev居高不下的支持率出现了小幅下滑。 ebigear