保证

• 拼音: bǎo zhèng
• 汉字拆解: 保 = 亻(person) + 呆 (phonetic), meaning protect; 证 = 讠(speech) + 正 (correct), meaning to prove

含义

To guarantee; to assure; guarantee. A promise or assurance that something will happen.

Used both as a verb (to guarantee) and a noun (a guarantee). Very common in daily life for making promises, and in business for quality assurance. 保证书 is a written guarantee or pledge.

例句

1. 我保证明天一定按时完成。
2. 这家店对产品的质量有保证。
3. 老师让他写了一份保证书。

用法指南

语境: promises, business, everyday

语气: firm

正确说法

• 我保证不会再迟到了。(I guarantee I won't be late again.)
• 质量有保证，你放心买吧。(The quality is guaranteed — go ahead and buy it.)

错误说法

• 保证天气明天会好 (Don't use 保证 to guarantee things you can't control — use 希望 for things like weather)

起源与历史

Compound of 保 (to protect, ensure) and 证 (to prove, evidence), meaning to provide proof of certainty.

文化背景

世代: All ages

社会背景: Universal