I read this song on another adoption blog. This family is adopting a 3 year old, and she learned the words in her orphanage. This is the English translation. I am so happy I am going to be a mom again. I am so thankful to God for my own mom!!!
Here are the lyrics in English:

Mommy's the only dearest in the world
With a mom, you have the most valued treasure.
Jump into mom's heart
and you have endless happiness.

Mommy's the only dearest in the world
without a mom you are like a piece of grass/straw
away from mom's heart,
where will you find happiness?