儿歌名称：Letter B Song
歌词： B is here
With a big bang boom
You’d better believe it
Or leave the room
Baseball, basketballs
And bats and brooms
Busy bees buzzing
Beside the baboon
Brown and black
Beige and blue
Bubbles and bobbles
And bright balloons
Bushes and bushels
Of flowers in bloom
Bye-bye for now
Be back soon
