8월부터 '슬쩍' 용량 줄이면 과태료...그럼 품질 저하는? / YTN YTN 0 48 05.03 15:18 https://www.youtube.com/watch?v=9npNHt8zLsk + 11 https://www.youtube.com/feeds/videos.xml?channel_id=UChlgI3UHCOnwUGzWz… + 9 8월부터 '슬쩍' 용량 줄이면 과태료...그럼 품질 저하는? / YTN