I think the english version"s name is"it"s the small world"

here it is the lyrics:

"It"s a world of laughter, a world of tears.

It"s a world of hopes and a world of fears.

There"s so much that we share that it"s time we"re aware.

CHORUS

it"s a small world after all

it"s a small world after all

it"s a small world after all

it"s a small, small world.

There is just one moon and one golded sun

and a smile means friendship to everyone.

Though the mountains divide and the oceans are wide.

It"s a small world after all."