在英语中,“at school”和“on school”都表示“在学校”,但用法不同。以下是它们的区别总结:
| 用法 | 含义 | 例句 |
| at school | 表示在学校的场所 | I am at school now. |
| on school | 不常用,通常不正确 | ❌ I am on school now.(错误) |
正确表达应为 "at school",而 "on school day" 可用于描述“上学日”的概念,如:“On school days, we have classes from 8 a.m.”。
因此,"at school day" 是错误表达,"on school day" 虽可理解,但更自然的说法是 "on a school day"。