Gentlemen's
来自Big Physics
Safin（讨论 | 贡献）2022年4月29日 (五) 08:03的版本 （建立内容为“Category:etymology == wiktionary == [https://en.wiktionary.org/wiki/gentlemen's ref] Clipping of gentlemen's room, originally a waiting room for men but b…”的新页面）
wiktionary
Clipping of gentlemen's room, originally a waiting room for men but by the first attestation of gentlemen's in general use as a euphemism for a men's lavatory.
