求问这句英语有无语法错误：
问题描述：
求问这句英语有无语法错误：
We can also find that customers are relatively satisfied with our parking and book service,while as for the latter,split is slight-there are only 50 positive responses more than the negative.
答
negative‘s.请问破折号后面这样加句子对么？可以，但是大家一般不用破折号，所以还不如用状语从句because/since/for 。。。不管怎么说吧，虽然语法没问题，但老觉得你这整句话别扭。喔喔 谢谢～