Brief Introduction: Andy Krieger is a world famous voice coach, he is the inventor of the unique K Method. Andy has developed a strong reputation as a teacher who makes students feel very comfortable and confident in the learning process. He has successfully taught more than 7,000 students in North America and internationally.

作者简介：安迪·克雷格（Andy  Krieger）毕业于美国斯坦福大学，好莱坞著名的口音纠正教师，北美认证的教育专家，“K方法”口音教学的发明者。多年来一直在教授非北美大陆的学生如何讲好英语。他所独创的Krieger教学法，曾经成功帮助成龙、章子怡、李冰冰等母语非英语演员克服口音障碍，进军国际影坛。