[tlhIngan Hol] I just realized

What am I ? The village idiot ? I just realized that for months now, I've been using the {toH} as the {vaj}. aaargh ! {toH} = so, well (exclamation) {vaj} = so, then, thus, in that case (adv) I can't say: {toH, pa'vo' mej} but I can say: {vaj, pa'vo' mej} If I say {toH, pa'vo' mej} then this doesn't mean "so, he left the room"; it means "so ! he left the room". However the {vaj, pa'vo' mej} does indeed mean "so, he left the room". Why ? Why is it only now that I realize this ? qunnoH jan puqloD