快乐

• 拼音: kuài lè
• 汉字拆解: 快 (kuài) — fast, happy; 乐 (lè) — joy, pleasure

含义

Happy; joyful. A state of feeling pleased and content.

Often used in greetings and well-wishes, such as 生日快乐 (happy birthday) and 新年快乐 (happy new year). More formal and literary than 开心, often used in written language and set phrases.

例句

1. 祝你生日快乐！
2. 他每天都很快乐。
3. 快乐是最重要的事。

用法指南

语境: celebrations, greetings, well-wishes

语气: warm

正确说法

• 新年快乐！(Happy New Year!)
• 做自己喜欢的事很快乐。(Doing what you love brings happiness.)

错误说法

• 不要说'快乐吗？'来随便问别人心情 (Don't casually ask 你快乐吗 — use 你开心吗 or 你高兴吗 in daily conversation)

起源与历史

Compound of 快 (fast, happy) and 乐 (joy, pleasure). 快 originally meant 'pleased' before its primary meaning shifted to 'fast.'

文化背景

世代: All ages

社会背景: Universal