O-Young realized that in school in Taiwan he picked up the habit of transmitting everything through the teacher, and was not accustomed to communicating directly with his colleagues. Leave nothing but footprints ... Environmental protection was another point emphasized in the training.
他又驚覺，原來過去學校中凡事報告老師的習慣，造成他不習慣和同儕溝通，卻專會向老師打小報告。