

Он купил синий костюм.
He bought a blue suit.
Ты не видел синий пакет?
Have you seen the blue bag?
Наш автобус — вот этот синий.
Our bus is this blue one.
"синий" is in the lesson "Colors" (Level 2), along with 12 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.