Translation of "sentinella" into English

Signore, le sentinelle riferiscono di un uomo infuocato che vola sulla foresta.

Sir, the sentries are reporting a man made of fire flying through the forest.

Afare la sentinella, si ha tanto tempo perpensare.

Doing the sentinel, one has plenty of time to think.

Irving vuole che gli faccia da sentinella qui a Hollywood.

Irving wants me to be his lookout here in Hollywood.