at schoola) SESin the school building 在学校里 I can get some work done while the kids are at school. 孩子上学的时间里我可以干一些活。
b) British EnglishBrESES attending a school, rather than being at college or university or having a job 在上学〔指在读中小学、还未开始工作〕 We’ve got two children at school, and one at university. 我们有两个孩子在读中学,还有一个在读大学。
at school• Lisa always buys her lunch at school.
→ at school at school1(1)