YOU SAID:
You're my best friend forever
INTO JAPANESE
あなたは永遠に私の親友です
BACK INTO ENGLISH
You will forever be my best friend.
INTO JAPANESE
おまえは俺の無二の親友だ。
BACK INTO ENGLISH
You are my best friend.
INTO JAPANESE
おまえは俺の無二の親友だ。
BACK INTO ENGLISH
You are my best friend.
You've done this before, haven't you.