(Laughter) And that's terrifying, because the theoretical models that always work out in the answer key in the back of a teacher's edition, that's great, but it's scary to talk about sources of error when the theoretical does not match up with the practical.
(Smijeh) I to je zastrašujuće, zar ne? Jer teoretski modeli koji uvijek rade u priručniku za nastavnika to je sjajno, ali je zastrašujuće govoriti o uzrocima grešaka kada se teoretski ne podudara s praktičnim.