Hellow guys, Welcome to my website, and you are watching "세계 5대 과학강국 약속"…이재명표 과학기술 공약 / SBS. and this vIdeo is uploaded by SBS 뉴스 at 2021-12-21T19:30:05-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
