VOA慢速英语:爱荷华州博览会：美国总统候选人的传统初秀场

cookie –n. a sweet baked food that is usually small, flat, and round and is made from flour and sugar

bread –n. a baked food made from a mixture of flour and water

butter –n. a solid yellow substance made from milk or cream that is spread on food or used in cooking

sculpture –n. a piece of art made by carving or molding clay, stone, metal or other materials