sidelines

n.

副业( sideline的名词复数 )；兼职；（球场等的）边线；两侧场外区域

v.

使退出比赛( sideline的第三人称单数 )；使下场（尤指由于受伤）；把…排除在核心之外；使靠边

on the sideline袖手旁观；置身局外；不参与

farm and sideline products农副产品

sideline product副业产品

1. The ball went beyond the sideline.
   球出了边线。
2. He was forced out of the sideline.
   他被逼出边线。
3. Teaching English is my sideline.
   我的兼职是教英语。
4. 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。
5. He is a fruit farmer; he keeps hens as a sideline.
   他是果农, 外带养鸡。

1. The player has been sidelined by a knee injury.
   这名队员因膝部受伤而下场。
2. The vice-president is increasingly being sidelined.
   副总统被日益排挤到权力中心之外。
3. Gallo had tried to sideline Montagnier's contribution.
   加罗曾经努力排除蒙塔尼埃的贡献。

Sidelines
PTP1B: from the sidelines to the front lines!
Sidelines: An Algorithm for Increasing Diversity in News and Opinion Aggregators
Bringing disability off the sidelines: a call for papers
From the sidelines: coaching as a nurse practitioner strategy for improving health outcomes.
Women on the Sidelines: Women's Representation on Committees in Latin American Legislatures
Similarity on sports sidelines: How mentor-protégé sex similarity affects mentoring.
Guidelines: making the headlines or confined to the sidelines?
Why Has Income Inequality Remained on the Sidelines of Public Policy for So Long?
Seeking health care information: most consumers still on the sidelines.