"Aphotographthatonehastakenofoneself,typicallywithasmar...
問題詳情："Aphotographthatonehastakenofoneself,typicallywithasmartphoneorwebcamanduploadedtoasocialmediawebsite."Thisisthedefinition（定義）oftheword"selfie"intheOxfordEnglishfact,itwasn'teveninthedict...