How the word "они" is translated into English
Они живут в Петербурге.
They live in Saint Petersburg.
Когда они приедут?
When will they arrive?
Они не пьют кофе.
They don't drink coffee.
"они" is in the lesson "Pronouns" (Level 30), 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.
