1·The superintendent swaggered into the schoolyard.
督学阔步高视地走进校园。
—— 《新英汉大辞典》
2·He moped into the schoolyard wishing she were a boy, and imagining how he would trounce her if she were.
他闷闷不乐地走进校园，希望她是个男孩，想象着如果她是个男孩，他会怎样痛打她。
3·How can we prevent murderous schoolyard violence in children who have access to weapons, poor parental supervision, and a mean streak?
我们怎样才能防止校园暴力发生在那些有武器、父母监督不力、行为卑劣的孩子身上呢？
4·Safecast's fixed sensors and mobile units, which identify "hot spots" by going from schoolyard to sandpit, seek to fill a gap in the official information.
Safecast 的固定感应器以及移动感应器——从校园到沙坑等“热点地区”都能感应到——正尽力填补政府信息的空缺。
5·Most of all, an oppressive, "heavy" atmosphere hung over the schoolyard.
最严重的是，一种压抑、“沉闷”的气氛笼罩着校园。