名字是Old McDonald说老麦当劳叔叔（或者叫麦克唐纳）有个农场，农场上有很多动物，接着就是动物的叫声，出现了一些动物叫声的拟声词 old macdonald had a farm yi-a-yi-a-o and on his farm he has a duck yi-a-yi-a-o with a quarkquark here and quarkquark there here quark there quark everywhere quarkquark old macdonald had a farm yi-a-yi-a-o and on his farm he has a dog yi-a-yi-a-o with a ruffruff here and ruffruff there here ruff there ruff everywhere ruffruff old macdonald had a farm yi-a-yi-a-o
