Hellow guys, Welcome to my website, and you are watching 영양사, 영양 교사 멘토 인터뷰(식품영양학과 Q&A) l 긍정옥TV. and this vIdeo is uploaded by 영양교사 긍정옥 at 2020-06-05T17:46:26-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
