CMV: The default position of public toilet seats should be 'Up' and they should be held that way via spring-loaded hinge that requires body weight to keep in the 'Down' position.
from /r/changemyview
CMV: 公共廁所座椅的默認位置應該是 "上"，而且應該通過彈簧鉸鏈保持在 "下 "的位置，這需要身體的重量來保持。