YSK that if you're watching a YouTube video with headphones and the audio is only coming through one ear, you should enable mono sound.
from /r/YouShouldKnow
YSK，如果你正在用耳机观看YouTube视频，而且音频只通过一只耳朵，你应该启用单声道声音。
YSK，如果你正在用耳机观看YouTube视频，而且音频只通过一只耳朵，你应该启用单声道声音。
YSK that if you're watching a YouTube video with headphones and the audio is only coming through one ear, you should enable mono sound.
from /r/YouShouldKnow