回信 huíxìn to reply
to reply; to write back; letter written in reply
怎么记住“回信”: 回 return + 信 letter = to reply.
汉字
用法
- Verb-object: to reply to a letter, and can be split with an object inserted - 回他的信 (huí tā de xìn) reply to his letter.
- Also works as a noun meaning "reply letter": 写一封回信 (xiě yì fēng huíxìn).
- Somewhat dated/formal now that letters are less common, but still used for written correspondence and some formal contexts.
例句
- 请快点回信。 Qǐng kuàidiǎn huíxìn.Please write back soon.