YOU SAID:

the soot on my foot made my leg go kaput.

INTO JAPANESE

私の足をすすを作った私の足が使い物にならなくなって行きます。

BACK INTO ENGLISH

Made the soot on my feet and my legs won't go anymore useless.

INTO JAPANESE

作られた私の足と私の足にすすが役に立たないもう行くことはありません。

BACK INTO ENGLISH

Useless soot made my feet and my legs will not go again.

INTO JAPANESE

役に立たないすす作った私の足と私の足を再び行くことはありません。

BACK INTO ENGLISH

Not useless soot made my feet and my legs going again.

INTO JAPANESE

私の足と私の足は、もう立たないすすが作られました。

BACK INTO ENGLISH

My feet and my legs anymore useless soot were made.

INTO JAPANESE

私の足と私の足のもう役に立たないすす作られました。

BACK INTO ENGLISH

Was made of soot on my feet and my legs anymore useless.

INTO JAPANESE

作られた私の足と私の足にすすもう役に立たない.

BACK INTO ENGLISH

It made my feet and my legs useless.

INTO JAPANESE

それを作った私の足と私の足役に立たなかった。

BACK INTO ENGLISH

It made my feet and my legs useless.