YOU SAID:
Frogs are my best friend
INTO JAPANESE
カエルは私の親友です
BACK INTO ENGLISH
Frog is my best friend.
INTO JAPANESE
カエルは私の親友です。
BACK INTO ENGLISH
The frog is my best friend.
INTO JAPANESE
カエルは私の親友です。
BACK INTO ENGLISH
The frog is my best friend.
That didn't even make that much sense in English.