形象大使 [－－－－]

Jyutping jing4 zoeng6 daai6 si3
Pinyin xíng xiàng dà shǐ

Definitions (CC-CEDICT)
  1. person who represents an organization and enhances its image
  2. ambassador
Definitions (Wiktionary)
  1. noun
    ambassador (for a brand, project, event, etc.)