大小通吃 [－－－－]

Jyutping daai6 siu2 tung1 hek3
Pinyin dà xiǎo tōng chī

Definitions (CC-CANTO)
  1. eating both the big and the small, it means doing business for all kinds of customers; to target across the range, regardless of the size / age
Definitions (粵典–words.hk)
  1. 動詞
    唔​理​尺寸​、​年齡​等​大細​，​都​係​目標
    to target across the range, regardless of the size or age; literally: to eat both the big and the small