YOU SAID:
"Please give my regards to your parents."
INTO JAPANESE
「ご両親によろしくお伝えください。」
BACK INTO ENGLISH
"Please give my best regards to your parents."
INTO JAPANESE
「ご両親によろしくお伝えください。」
BACK INTO ENGLISH
"Please give my best regards to your parents."
Come on, you can do better than that.