Cocoons: The term originated with a yacht ad in the Paris subway in 1990 that encouraged people to enjoy a "self-cocooned life" as the just desserts of their excellence.
★繭居族（cocoons）：最早出現在 1990 年巴黎地下鐵一則遊艇平面廣告文案：「您將享有傲世群倫的自我繭居生活。」