

Devo smettere di fumare.
[ˈdɛvo ˈzmettere di fuˈmare.]
I have to stop smoking.
Puoi smettere di parlare, per favore?
[ˈpwɔi̯ ˈzmettere di parˈlare, ˈper faˈvore?]
Can you stop talking, please?
Non riesco a smettere di ridere.
[ˈnon ˈrjɛsko a ˈzmettere di ˈridere.]
I can't stop laughing.
"smettere" is in the lesson "Verbs 21" (Level 44), 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.