Stuttering(口吃)isacommunicationdisorder(疾病)generallychar...
問題詳情：Stuttering(口吃)isacommunicationdisorder(疾病)generallycharacterizedbyunconsciousrepetitionsorpausesintheflowofspeech.Theserepetitionsandpausescanbakemanyforms,suchasrepetitionsofpartsofwords(...