Если бы не тот случай, мы бы так и

Если бы не тот случай, мы бы так и не узнали, что он за человек.

Результаты (английский) 1:

If not the case, we would never have learned that he's a man.

Результаты (английский) 2:

If it were not the case, we would have never found out that he was for the people.

Результаты (английский) 3:

if not the case, we wouldn't know what kind of person he is.