没有什么具体的语法错误,只是结构上显得有点不紧凑,一下只是我的一点小小的建议：I have studied oil painting for two years when I lived in China .I know some characteristics of oil painting,such as extremely stringent drawings,decorative and full and rich colors,and smooth lines of symmetry of composition.Those characteristics are all embody in E.J.Hughes painting.I chose one special painting of his.Let me explain why this picture is special.This painter drew the Gabriela Island in this painting.Among all of his paintings which is sitting at the picture show in the downtown building,most of the paintings involve human civilization.For example,some pictures have church or ship; some have high way or factory.This picture just potrayed nature landscape and gave an good expression to symmetry.First,we put a line down to the middle of the painting.In the left of the painting is an ocean and in the right is a beach.So this symmetry is ocean to land.Second,we put a line across on the middle of the painting.On the top left corner is the sky whose color is blue.On the lower left quarter is the ocean in blue.So the two parts is symmetry.On the top right corner are forest and the lower right quarter is grassplot.When we enjoy the picture we can pay attention in the symmetry.When I was studying painting,my teacher showed us some paintings,such as “The Starry Night” and “Café Terrace on the Place Du Forum.” Now I also appreciate some different paintings.