YOU SAID:

Oh; It's for my grandson! Thanks, so much!

INTO JAPANESE

ああ;それは私の孫のためです！本当にありがとう！

BACK INTO ENGLISH

Oh; It's for my grandchild! Thank you very much!

INTO JAPANESE

ああ;それは私の孫のためです！どうもありがとうございました！

BACK INTO ENGLISH

Oh; It's for my grandchild! Thank you very much!