Era treaz de la cinci dimineata si nu mai putuse adormi.
He had been awake since five in the morning and couldn't get back to sleep.
Cafeaua il tinea treaz cand lucra noaptea.
Coffee kept her awake when she worked at night.
Un om treaz la minte sesizeaza imediat cand ceva nu e in regula.
A clear-headed person notices straight away when something is wrong.
