To learn English well is not only critical to increase students’ capacity to compete, but also to open doors for them. The Fulbright Taiwan is dedicated to the English co-teaching model and to improve the English literacy in Taiwan more than eleven years. On this journey, every English Teaching Assistants (ETAs) devoted their effort and energy to broaden the impact of the ETA program, so as the TEFL Professors, who provide professional training and counseling. As the TEFL professor of the year, Dr. Chiung-yao Ho has hold 25 workshops in Yilan, Taichung, Kaohsiung, and Kinmen for 33 ETAs and more than 70 local English teachers. After one year of observation and research, Dr. Ho answers the question “Does cross-cultural co-teaching work?” with tremendous confidence.