Assertion: diphthong's vowel | /r/HasProperty | sound
Facets:
value: in the greek language
type: OTHER
value: according to cambridge’s english dictionary
type: OTHER
Source sentences:
text: According to Cambridge’s English Dictionary, a vowel is a sound produced by the human mouth without being obstructed (blocked) by the teeth, tongue or lips.
text: In the Greek language, long vowels were TWO-BEAT vowel sounds.
text: Vowels are sounds that are said without stopping the flow of air from your lungs.