프리챌 유료화 결정의 배경: 닷컴 버블 붕괴
B2 Korean listening practice · Standard Korean · Curated for upper-intermediate learners
A 2:02 video in Korean at B2 level, suitable for upper-intermediate learners. The speech is at a natural pace around 126 words per minute, rated 2.1/5, easy listening difficulty by Reelang’s algorithm.
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