Stuttering(口吃)isacommunicationdisorder(疾病)generallychar...
问题详情：Stuttering(口吃)isacommunicationdisorder(疾病)generallycharacterizedbyunconsciousrepetitionsorpausesintheflowofspeech.Theserepetitionsandpausescanbakemanyforms,suchasrepetitionsofpartsofwords(...