schoolyard

n.

校园，运动场；

复数：schoolyards

1. That fence is the limit of the schoolyard.
   那堵围墙是校园的界限。
2. Our happy chatter lingered in the schoolyard.
   校园里留下了我们的欢声笑语。
3. It is our duty to keep our schoolyard clean and tidy.
   保持校园整洁是我们大家的责任。
4. Boys and girls were playing in the schoolyard.
   男孩和女孩们正在操场上玩。

Bullying beyond the schoolyard
Schoolyard physical activity of 6–11 year old children assessed by GPS and accelerometry
Bullying beyond the schoolyard: Preventing and responding to cyberbullying
Bullying Beyond the Schoolyard: Preventing and Responding to Cyberbullying
Bullies Move Beyond the Schoolyard: A Preliminary Look at Cyberbullying.
Environmental Education in the Schoolyard: Learning Styles and Gender
Race in the Schoolyard: Negotiating the Color Line in Classrooms and Communities by Amanda E Lewis
There Is No "Race"in the Schoolyard: Color-Blind Ideology in an (Almost) All-White School.
Weekend schoolyard accessibility, physical activity, and obesity: the Trial of Activity in Adolescent Girls (TAAG) study.
Natural Learning: The Life of an Environmental Schoolyard. Creating Environments for Rediscovering Nature's Way of Teaching.