请问这句英语中的after I was finished working, 是怎样的一种结构和用法?
She cared for me every evening after I was finished working.
这是Gulliver's Travels 里的一句话,书中的文字和朗读都是这样,请问after I was finished working 是怎么回事,没见过这样的结构和用法,请高手给分析一下.