The vowels are generally separated into two classes: monophthongs and diphthongs. Monophthongs are generated with only one articulatory movement (consequently the prefix mono), even though diphthongs aspect an articulatory change. Diphthongs have two constituents: a glide (or even a semivowel) plus a monophthong. There may be some disagreement about exactly https://deanvw50y.blogchaat.com/28047871/the-smart-trick-of-korean-that-no-one-is-discussing