不用 búyòng need not
怎么记住“不用”: 不 not + 用 to use (Kangxi radical 101) = need not.
汉字
用法
- No need to / needn't - 不用谢 (búyòng xiè) don't mention it, 你不用来 (nǐ búyòng lái) you don't have to come.
- Negates necessity (= 不需要 bù xūyào), not permission. Contrast 不能 (bùnéng) can't/mustn't; 不用 says it's unnecessary, not forbidden.
例句
- 你不用工作吗 Nǐ búyòng gōngzuò maDon't you have to work?
- 你不用帮我。 Nǐ búyòng bāng wǒ.You don't have to help me.
- 不用找零钱了。 Búyòng zhǎo língqián le.Keep the change!