释义
- 1. within
- 2. less than
流利来自习惯。
改变你的学习方式。
试试 HanyuGuide 的主动间隔重复系统。
词语关系
用法说明
常见错误
以内 always comes after the number or range expression, not before (e.g., 三天以内, not 以内三天).
正式程度
Common in both spoken and written Mandarin; can be used in formal and informal contexts, but note that it refers to 'within a range' or 'less than' when following numbers.
例句
显示 1 条请在一个小时 以内 完成作业。
Please finish the homework within one hour.
AI 生成的例句会用此图标标注。