fù​sòng

to include as a bonus

附送 fù​sòng
to include as a bonus
To give or present something extra as a free addition when purchasing another item; to come with
[enclosure marker]
A formal term used in official documents to indicate an attached enclosure when communicating between departments or from a superior to a subordinate

Frequency

Written text
1.36 per million

Sources

Frequency data
BCC Corpus (BLCU)