a person who sits or stands somewhere so that somebody can paint a picture of them or photograph them 摆姿势让人画像（或拍照）的人 A special relationship exists between the sitter and the artist. 保姆和艺术家之间存在特殊的关系。
- (especially North American English) (also babysitter British and North American English)
a person who takes care of babies or children while their parents are away from home and is usually paid to do this 得分良机 - (British English, informal)
(in football (soccer) 足球 an easy chance to score a goal 得分良机 He missed an early sitter, then equalized with a goal set up by Alli. 他错过了一个早期的坐，然后与阿利建立的进球扳平。