不知者不为罪

As the saying goes, you don't know what to do, you don't know it, don't blame yourself.

I don't know if you're guilty, you're new here, you don't know if it's against company rules, forgive you this time, and don't make such a mistake again.

On the bus, I sat down in that row of green chairs, only to find out later that it was specially prepared for those in need of care, I quickly stood up, I think I do not know not guilty of it.