fallen behind短语²⁷⁸²⁷ 基本例句 v.落后拖欠 An international study published on December7th found that the reading skills of British secondary school pupils have fallen behind those of children living in France and Germany. 有富国俱乐部之称的经合组织OECD于12月7日发表乐一项国际调查。 该调查表明，英国中学生的阅读能力低于法国和德国的中学生。 ecocn