请问and you这里应该换成什么使得句子通顺?谢谢

题目

请问and you这里应该换成什么使得句子通顺?谢谢
If you read thebook a second time, and you will probably have quite a different understanding of the events described in it.
and you是错的,我认为应该换成一个 表达 然后 的意思,可是我想不到应该用什么词能代替它.

答案

this is a typical conditional sentence,and before the main clause there is not any conjection at all.So your sentence will be rewritten as:If you read thebook a second time,you will probably have quit...