calculus not really tat difficult like Quiz 1~ hope i can score better this time

im so tired today

thx jason for teaching me calculus! hehe

tonight i'll make it 100% DONE!

heart diagram is 98% DONE!

when can i own 1 DSLR>

i dunno why my brain is like drain ~

left labelling and arrow ~ !

heart model is 95% DONE!!!

im lazy!