

У голубя больное крыло.
The pigeon has an injured wing.
Смотри, какое большое крыло!
Look, what a big wing!
Это крыло или хвост?
Is this a wing or a tail?
"крыло" is in the lesson "Small birds" (Level 10), along with 13 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.