YOU SAID:
although I am tough, I am not thorough
INTO JAPANESE
私はタフだが、私は徹底的ではない
BACK INTO ENGLISH
I am tough, but I am not thorough
INTO JAPANESE
私は厳しいですが、私は徹底的ではありません
BACK INTO ENGLISH
I am tough, but I am not thorough
That didn't even make that much sense in English.