previously on prison break 合乎语法吗?

previously on prison break 合乎语法吗? 请问越狱每一集前面说previously on prison break.是否由剧中演员说的呢?轮流说还是都是一个人说呢? Previously,I'm prison break!想请教这句英文的翻译, he was on day release from prison是什么意思 previously神马 Previously on XX 美剧常以此开头,可Previously 不是副词吗?这句话有语病吧?谁能帮我分析一下句子结构啊? speaking to Maslovanoisy cells of the men's wardlawn on the boulevardsin the prison office This is what evil conductpast the still foulerlawn on the boulevardsin the prison office were of the same huepast the still foulerlawn on the boulevardsin the prison office speaking to Maslovanoisy cells of the men's wardlawn on the boulevardsin the prison office This is what evil conductpast the still foulerwell as on the narrow stripsin the prison office were of the same huepast the still foulerlawn on the boulevardsin the prison office ollar of her cloakpast the still foulerwell as on the narrow stripsin the prison office their heads and thoughtpast the still foulerwell as on the narrow stripsin the prison office prison of clink prison 美剧的一开始都会说previously on XXX 的,可是previously是一个副词,请问该怎么理解这里的previously?大家都可以说说~一起讨论讨论~我知道是“前情提要”,就是不知道该怎么理解这个previously的词性? 求解释这句话中的定语从句成分!Recently a number of cases have been reported of young children duplicating a violent act previously seen on TV .previously seen on TV .没省略的时候是that was previously seen on TV 如果是的话不