YOU SAID:
It’s the bee’s knees
INTO JAPANESE
それは蜂の膝です
BACK INTO ENGLISH
It is the knee of a bee
INTO JAPANESE
蜂の膝です
BACK INTO ENGLISH
It is a knee of a bee
INTO JAPANESE
ハチの膝です
BACK INTO ENGLISH
It is a knee of a bee
That didn't even make that much sense in English.