

Где здесь главный вход?
Where is the main entrance here?
Кто у вас главный?
Who's in charge here?
Это сейчас не главный вопрос.
That's not the main question right now.
"главный" is in the lesson "Adjectives 6" (Level 40), along with 10 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.