

Il mio telefono è rotto.
My phone is broken.
Mi hanno venduto un orologio rotto.
They sold me a broken watch.
Il computer non è rotto, è spento.
The computer isn't broken, it's turned off.
"rotto" is in the lesson "Issues" (Level 45), along with 11 other useful words. LinDuo has 180 topic lessons like this one, 2,375 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.