YOU SAID:
Even when drank, black water leaves no shadows.
INTO JAPANESE
黒い水は飲んでも影が残りません。
BACK INTO ENGLISH
Drinking black water leaves no shadow.
INTO JAPANESE
黒い水を飲んでも影は残りません。
BACK INTO ENGLISH
Drinking black water leaves no shadow.
That didn't even make that much sense in English.