YOU SAID:
I hope you’re having a great birthday party
INTO JAPANESE
素晴らしい誕生日パーティーをお楽しみください
BACK INTO ENGLISH
Have a great birthday party!
INTO JAPANESE
素晴らしい誕生日パーティーを!
BACK INTO ENGLISH
Have a great birthday party!
That didn't even make that much sense in English.