YOU SAID:
Chins are the sweetest part of the face.
INTO JAPANESE
顎は顔の中で最も甘い部分です。
BACK INTO ENGLISH
Chin is the sweetest part of the face.
INTO JAPANESE
チンは顔の中で最も甘い部分です。
BACK INTO ENGLISH
Chin is the sweetest part of her face.
INTO JAPANESE
チンは彼女の顔の中で最も甘い部分です。
BACK INTO ENGLISH
Chin is the sweetest part of her face.
That didn't even make that much sense in English.