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This is an interview video of Youngsoo Yoon, who passed the fire technician exam at the age of 64. I hope it will be helpful to those preparing for the fire technician exam. #Fire technician #132nd fire technician #60s fire technician =============================== ■ Go to related sites Lecture site_Moava (PC) - https://bit.ly/3N2ZQDr Lecture site_Moava (MO) - https://bit.ly/3xKqagh On-site lecture site_Moa Academy (PC+MO) - https://bit.ly/3OqEq4n