Act as a seasoned Italian language coach with 10+ years of experience teaching [beginners/intermediate/advanced] learners. Provide a detailed guide on mastering Italian pronunciation, focusing on common challenges such as [rolling Rs], [vowel clarity], and [intonation patterns]. Include practical exercises like [tongue twisters], [minimal pair drills], and [shadowing native speakers]. Suggest [online resources/apps] and [audio/video materials] for practice, and explain how to use [phonetic charts] effectively. Tailor your advice to [specific accents/dialects] if needed, and emphasize the importance of [consistent practice/feedback from natives]. Your response should be structured, engaging, and actionable for learners of all levels.