situation (n.)youdaoicibaDictYouDict[situation 词源字典]
early 15c., "place, position, or location," from Middle French situation or directly from Medieval Latin situationem (nominative situatio) "a position, situation," noun of action from past participle stem of situare "to place, locate" (see situate). Meaning "state of affairs" is from 1710; meaning "employment post" is from 1803.[situation etymology, situation origin, 英语词源]