

Мой брат — актёр.
My brother is an actor.
Это очень известный актёр.
This is a very famous actor.
Он не актёр, он режиссёр.
He's not an actor; he's a director.
"актёр" is in the lesson "Career" (Level 16), along with 17 other useful words. LinDuo has 180 topic lessons like this one, 2,380 words in total. Every word has an illustration, a transcription and pronunciation in a female and a male voice. Just 10–15 minutes a day is enough to learn them all. Free, and works offline.