问题描述：
beautiful ,slowly ,thin的比较级和最高级是什么?用它们的比较级和最高级各造一句话.
问题解答：
我来补答
eautiful:more beautiful,the most beautiful
slowly:more slowly,the most slowly
thin:thinner,the thinnest
beautiful:This flower is more beautiful tham that one.
This picture is the most beautiful one I have ever seen.
slowly:I move more slowly while riding a bike than driving a car.
Perhaps turtles are the most slowly animals in the world.
thin:She is thinner than me because she love sports.
She is the thinnest student in our class.
