حروف ربطی که نقش دستوری ندارن ( نقش نمای گفتمان )
filler word Also known as discourse markers, filler words are what we use when we don't know what else to say. More often than not, they're unintentional; we use them subconsciously to fill the space or time while we prepare our main message. Fillers words are most prevalent in speech
