•'v' in English is a voiced labiodental fricative: bottom lip behind top teeth, letting air pass between, just like an English 'f' but also humming the vocal chords.•'w' in English is a voiced bilabial glide or rounded semivowel: a kissing movement of the lips, never coming close to closing, humming the vocal chords like a vowel.To English speakers, these sound totally different. In many other languages, 'v' is a voiced bilabial fricative, which, still sounding much like the English 'v', is much closer in articulation to 'w'. Думаю, третий это "f", которая может звучать как "в", типа сравните как произносится of и off и почувствуйте разницу.Я не чувствую