first eleven
noun [ C usually singular ] uk/ˌfɜːst ɪˈlev.ən/ us/ˌfɝːst əˈlev.ən/
（足球或板球的）首发阵容
in football and cricket, the best eleven players in a club, who are regularly chosen to play in a particular position unless they are injured
By the age of 19, Giggs was playing regularly for United's first eleven. 十九岁时，吉格斯就经常入选联队首发阵容。