YSK In regards to disabled toilets just because someone is able to walk or seemingly looks like an ‘average’ person does not mean that they should not be using it and it’s not your place to determine that
from /r/YouShouldKnow
YSK 關於殘障人士廁所，僅僅因爲某人能夠行走或看起來像一個 "普通 "的人，並不意味着他們不應該使用它，這不是你的地方來決定。