歌词：
Moo, moo! Look at the big cow.
Oink, oink! Look at the big pig.
Bow-wow! Look at the big dog.
Moo,moo! Oink, oink!Bow-wow!
Moo, moo! Look at the big cow.
Oink, oink! Look at the big pig.
Bow-wow! Look at the big dog.
Moo,moo! Oink, oink!Bow-wow!
