Quails typically have short rounded wings that enable them to spring into full flight instantly

题目

Quails typically have short rounded wings that enable them to spring into full flight instantly
when disturbed in their hiding places."enable them to"可以改成"enable themselves to"么.为什么.

答案

them 指的是quais,但是如果是themselves的话,themselves指的就是定语从句的主语——关系代词that,也就是wings了,显然句子就不通了.希望我能帮助你解疑释惑.