YOU SAID:
lead a lead laden horse to leadened water.
INTO JAPANESE
鉛を含んだ馬を鉛水に導きます。
BACK INTO ENGLISH
Leads horses containing lead to lead water.
INTO JAPANESE
鉛を含む馬を鉛水に導きます。
BACK INTO ENGLISH
Leads horses containing lead to lead water.
That didn't even make that much sense in English.