形状

What shape is a book? 书是什么形状？
It's a rectangle. 是长方形。
What shape is a coat hanger? 大衣衣架是什么形状？
It's a triangle. 是三角形。
What shape is colored paper? 彩色纸是什么形状？
It's a square. 是正方形。
What shape is a button? 纽扣是什么形状？
It's a circle. 是圆形。
A circle has no points and no sides. 圆没有端点，也没与边。
Can you see something round in the room? 你能在房间内看到圆形的东西吗？
The clock is round. 时钟是圆形的。
A can is in the shape of a cylinder. 罐头是圆柱体。
A ball is a sphere. 球是球体。
What shape is an ice cream cone? 冰淇淋是什么模样？
It's a cone. 这是圆锥体。
A dice is a cube. 骰子是立方体。