YSK: 40% of university students are addicted to their smartphone, which seriously damages their sleep
from /r/YouShouldKnow
YSK：40%的大學生沉迷於智能手機，嚴重損害了他們的睡眠
YSK：40%的大學生沉迷於智能手機，嚴重損害了他們的睡眠
YSK: 40% of university students are addicted to their smartphone, which seriously damages their sleep
from /r/YouShouldKnow