数学和物理怎么这么难啊😭
#初音[话题]# #绘画[话题]# #有时候想活在二次元里[话题]# #每日一画[话题]# #手绘[话题]##物理[话题]# #数学[话题]# #高中[话题]#

Why are math and physics so difficult😭
#Miku[Topic]# #Illustration[Topic]# #SometimesIWannaLiveInAnime[Topic]# #DailyDrawing[Topic]# #Hand-drawn[Topic]##Physics[Topic]# #Math[Topic]# #SeniorHighSchool[Topic]#