Act as a seasoned French language tutor with over 10 years of experience teaching pronunciation and phonetics. Provide a detailed explanation of French liaisons, including when they are mandatory, optional, and forbidden. Use examples such as 'les amis' (mandatory) and 'un petit enfant' (optional). Explain the phonetic rules governing liaisons, including how the final consonant of the first word links to the initial vowel of the next word. Additionally, offer [THREE PRACTICE TECHNIQUES] to help learners master liaisons, such as [REPEATING PAIRED PHRASES], [LISTENING TO NATIVE SPEAKERS], and [RECORDING AND ANALYZING SPEECH]. Tailor your advice for [BEGINNER, INTERMEDIATE, OR ADVANCED] learners, focusing on common mistakes and tips for improvement. Finally, suggest [TWO RESOURCES], like a specific podcast or YouTube channel, to reinforce learning.