请求分类以下10个单词，使每个类别具有3个单词，并为每个类别命名。
dog, cat, lion, apple, orange, banana, piano, guitar, violin, trumpet
动物类别：dog, cat, lion
水果类别：apple, orange, banana
乐器类别：piano, guitar, violin
铜管类别：trumpet, trombone, tuba