YOU SAID:
soup stains on my thighs
INTO JAPANESE
私の太もものスープの汚れ
BACK INTO ENGLISH
My thigh soup dirty
INTO JAPANESE
私の大腿スープは汚れています
BACK INTO ENGLISH
My thigh soup is dirty
INTO JAPANESE
私の大腿スープは汚れています
BACK INTO ENGLISH
My thigh soup is dirty
That didn't even make that much sense in English.