Question

英语问题求助，谢谢大家帮忙，在线等回答！

The inspector suggested that he was lying because, that morning, the 8 o'clock train broke down, so the man must have caught the 8.25. 最主要是so后面这句话不知做何解。because, that morning, the 8 o'clock train broke down .是状语从句；The inspector suggested that he was lying. 是主句；so the man must have caught the 8.25.这句话又是个什么东东呢。关键是so又不是连接词，因为because与so不能出现在同一个句子中，so 只能做副词.但是副词不能连接两个分句，请学英语的朋友帮忙解答。

Answer 1

是语法规定，because和so不能同时出现在一个句子中，就像however和but 不能同时出现一样。

Answer 2

这个句子是错的吧！！！意思应该是侦探官解释说他说谎因为早上8点火车坏了，所以那个男人肯定赶上的是8点25的那班车。。。