

Your shoes are very dirty.
[jər ˈʃuz ər ˈvɛri ˈdɜrti.]
Why is the floor so dirty?
[ˈwaɪ ˈɪz ðə ˈflɔr ˈsoʊ ˈdɜrti?]
Don't put dirty cups on the table.
[ˈdoʊnt ˈpʊt ˈdɜrti ˈkəps ˈɔn ðə ˈteɪbəl.]
"dirty" is in the lesson "Adjectives 2" (Level 4), along with 17 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.