细嚼慢咽 | 长难句解析

                                                             作者丨Cream&Kiki

 On average, pupils at PSL schools spent about twice as much time learning as their peers at ordinary schools—a result of them turning up more often, relatively diligent teaching and longer school days. 

句子结构分析及试译

1. 试译

        平均而言，PSL学校里面的小学生用普通学校同龄人两倍的时间来学习，这是他们出勤率更高、更勤奋的教学和更长的课时.

1. 句子结构分析
   

1. The sub.(verb):

   pupils at PSL schools(spent)
   

2. 倍数+as much+sth.as sb,固定搭配，背下

3. —破折号之后接一个名词，相当于which be省略后的定语从句，修饰对象一般是破折号前的名词，这里是主句整体.
   

背景

 类似charter school，一句说完，公办民营，合同关系……