请慢用

請慢用
qǐngmànyòng
  1. (honorific) Bon appétit!
  2. Bon appétit!

Wiktionary

Entry Composition

1 请 qǐng
  1. to ask
  2. to invite
  3. please (do sth)
  4. to treat (to a meal etc)
  5. to request
2 慢用 mànyòng same as 慢慢吃 mànmànchī