下面那个句子中的with which 的with 是什么用法,表达什么含义?
问题描述：
下面那个句子中的with which 的with 是什么用法,表达什么含义?
it is unusual for a seller to be able to find a unique selling point or a competitive advantage with which to convince the customer .
答
with the advantage of具备...的优势
...advantage （with which to convince the customer ）.括号内是一个定语从句
to convince the customer with the advantageto do 表目的
希望能帮到你 O(∩_∩)O~