例句:The little rabbit is a doctor.小兔子是一位醫生。A little rabbit is hopping by.一隻小兔子正在蹦過來。This is a story about rabbit.這是一個關於兔子的故事。The carrot is his favorite vegetable.胡蘿蔔是他最喜歡的蔬菜。He picks up a carrot.他撿起一根胡蘿蔔。It's eating a carrot.它在吃胡蘿蔔。