回信

huíxìn

HSK 4

回信 — huíxìn

1. to reply; to write back

   他答应会尽快回信。 tā dāyìng huì jǐnkuài huíxìn — He promised to reply as soon as possible.

2. a letter written in reply; reply (noun)

   我收到一封回信，里面有好消息。 wǒ shōudào yīfēng huíxìn lǐmiàn yǒu hǎoxiāoxī — I received a reply; there was good news inside.