细嚼慢咽 | 长难句解析

细嚼慢咽，吃透句子                                                             作者丨Cream&Kiki昨日句子-点击查看句子出处These concerns have a long history. In 1983, “A Nation at Risk”, a report commissioned by Ronald Reagan, warned of “a rising tide of mediocrity that threatens our very future as a Nation and a people.”句子结构分析及试译试译   这些忧虑由来已久。在1983年，由Ronald Reagan撰写的报告《危机中的国家》就警告，“平庸主义盛行正正威胁到了我们国家和个人的未来”。句子结构分析The sub.(verb): These concerns(have )The sub.(verb) 2th  A Nation at Risk(warned of)第二句，常见的同位语插入语warn，也常用非及物动词型，就是用warn of sth. harmful的形式，当然也可以看作是warn sb of sth.省略掉sb.,上下文 ………………………………