Outdoors
来自Big Physics
Safin（讨论 | 贡献）2022年4月27日 (三) 07:13的版本 （建立内容为“Category:etymology == etymonline == [https://www.etymonline.com/word/outdoors ref] outdoors (adv.) "in the open air, out of the house," 1817, from outdoor…”的新页面）
etymonline
outdoors (adv.)
"in the open air, out of the house," 1817, from outdoor + adverbial genitive -s. As a noun, "open spaces," it is recorded from 1857; the great outdoors is recorded by 1932. Out a doors (adv.) is from 1520s.
