Assignment 3:Taiga Yamazaki

When we were Junior high school and high school students,we learned little deeper and smarter than study of elementary school.For example,  we learn formula in math and science.It changed to smart and difficult, like our phone .We always read the text book to understand what we learn.It similar to reading a
thick explanatory pamphlet to understand  how to use cellphone.
Our study change to smart and complex,like our cellphone. So I think metamorphosis of our study likes  metamorphosis of our cellphone.