半天

• 拼音: bàn tiān
• 汉字拆解: 半 (half) + 天 (day) — literally half a day, figuratively a long while

含义

Half a day; a long time. Literally 'half a day', but colloquially means 'quite a while'.

In everyday speech, 半天 rarely means exactly half a day. Instead it is used figuratively to mean 'a long time' or 'ages', often with a tone of mild frustration or emphasis. For example, 找了半天 means 'searched for ages'.

例句

1. 我找了半天也没找到。
2. 他说了半天我才听懂。
3. 我们等了半天他才来。

用法指南

语境: everyday, conversation

语气: casual

正确说法

• 我想了半天也没想到。(I thought about it for ages but couldn't figure it out.)
• 他做了半天作业。(He spent a long time on homework.)

错误说法

• 我半天工作 to mean 'I work half-days' (For literal half-day schedules, use 半天班 or specify morning/afternoon)

起源与历史

Compound of 半 (half) and 天 (day). The literal meaning is 'half a day', but through common usage it evolved to figuratively express 'a long while'.

文化背景

世代: All ages

社会背景: Universal