Hellow guys, Welcome to my website, and you are watching 우리 뇌의 엑셀러레이터와 브레이크, 도파민과 세로토닌. and this vIdeo is uploaded by Easybrain TV at 2022-01-22T17:52:22-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
