之内

• 拼音: zhī nèi
• 汉字拆解: 之 = classical possessive particle; 内 = entrance symbol, meaning inside

含义

Within; inside; in the scope of. Used to indicate something is contained within certain limits.

A formal locative phrase used after nouns expressing time, space, or scope. Common patterns: 三天之内 (within three days), 范围之内 (within the scope), 能力之内 (within one's ability). More formal than 以内.

例句

1. 请在三天之内完成这份报告。
2. 这在我的能力范围之内。
3. 十公里之内有好几家超市。

用法指南

语境: written, time limits, scope

语气: formal

正确说法

• 一周之内必须完成。(Must be completed within one week.)
• 这在预算之内。(This is within budget.)

错误说法

• 之内里面 (Redundant — 之内 already means inside)

起源与历史

Compound of 之 (possessive/connective particle) and 内 (inside). The inside of.

文化背景

世代: All ages

社会背景: Universal