

My room is always clean.
[ˈmaɪ ˈrum ˈɪz ˈɔlˌweɪz ˈklin.]
Are these towels clean?
[ər ˈðiz ˈtaʊəlz ˈklin?]
The kitchen isn't clean yet.
[ðə ˈkɪtʃən ˈɪzn̩t ˈklin ˈjɛt.]
"clean" 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.