Hellow guys, Welcome to my website, and you are watching “문제에 답이 있다!?”…건설기술인 필수 교육 ‘엉터리’ / KBS 2021.12.15.. and this vIdeo is uploaded by KBS News at 2021-12-15T02:42:50-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
