n.(球场)边线；副业；附带出售的商品
v.使退出比赛；把…排挤在核心之外
He was forced out of the sideline. 他被逼出边线。
Teaching English is my sideline. 我的兼职是教英语。
Actually I'm a teacher, my writing is just a sideline. 我其实是个教师，写作只是我的兼职。
He is a fruit farmer; he keeps hens as a sideline. 他是果农, 外带养鸡。
用作动词 (v.)The player has been sidelined by a knee injury. 这名队员因膝部受伤而下场。
The vice-president is increasingly being sidelined. 副总统被日益排挤到权力中心之外。
Gallo had tried to sideline Montagnier's contribution. 加罗曾经努力排除蒙塔尼埃的贡献。
