

Эта полка для книг.
This shelf is for books.
Нам нужна ещё одна полка.
We need one more shelf.
Где новая полка для обуви?
Where is the new shelf for shoes?
"полка" is in the lesson "Furniture" (Level 24), along with 8 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.