

Летом трава быстро растёт.
In summer the grass grows quickly.
Не ходи туда, там мокрая трава.
Don't go over there, the grass is wet.
Какая мягкая трава!
What soft grass!
"трава" is in the lesson "Plants" (Level 29), along with 11 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.