Register and share your invite link to earn from video plays and referrals.

十一宝宝
@shiyi20040829
坐标020 在读医学生🚪88 大号冻结决定日更 可以找我📷技术好互勉
Joined April 2026
41 Following    6.9K Followers
已知三角形△ABC,AB=5,AC=6,sin∠BAC=0.2,过AB中点D做DP⊥AB交AC于P,求CP @Fengsiyuan 📷@heshuai0708