persist in的意思？

persist in的音标：persist in的英式发音音标为：[pə'sist in]persist in的美式发音音标为：[pɚ'sɪst ɪn]...

Why do you persist in blaming yourself for what happened?你何必为已发生的事没完没了地自责？Most of them persist in setting strict demands on themselves.他们大多数人坚持严格要求自己.Persist in progress and oppose retrogression!坚持进步,反对倒退!...