3 HOURS STUDY TIME LAPSE | Korean student | Postgraduate | Engineering… M 수학사랑 공부자극 0 1463 0 0 2020.05.16 23:59 https://youtu.be/oj2Z8tSQLWw + 199 Studymotivation#Studywithme#studytimelpase I studied for 3 hours at research on a weekend. I'm still studying hard to be better. I hope you guys also will study ... 0 0
