白天

• 拼音: bái tiān
• 汉字拆解: 白 (white, bright) + 天 (sky, day) — the bright hours of the day

含义

Daytime. The period of the day when there is natural light, as opposed to night.

Used to describe the time from sunrise to sunset. Often contrasted with 晚上 (evening/night) in daily conversation. Commonly used when describing daily schedules and routines.

例句

1. 白天我上班，晚上我看书。
2. 今天白天很热。
3. 他白天在家学习。

用法指南

语境: time, everyday

语气: neutral

正确说法

• 白天太热了。(It's too hot during the day.)
• 你白天有空吗？(Are you free during the day?)

错误说法

• 白天晚上 used together without contrast (Don't say 白天晚上我都在家 — say 白天和晚上我都在家 with 和)

起源与历史

Compound of 白 (white, bright) and 天 (sky, day) — the bright part of the day when the sky is lit.

文化背景

世代: All ages

社会背景: Universal