Those sounds made by Kang Hyung-wook are known as advanced skills of trainees who work hard to learn their favorite sounds or vocal range that can be understood by br dogs.
들어보면, 개들이랑 놀아줄때 내는소리
교육시킬때 내는소리, 혼낼때 내는소리가 다 틀리다.Br>
마스터 마스터br 마스터 master of the language of enlightenment