心頭肉 [－头－]

Jyutping sam1 tau4 juk6
Pinyin xīn tóu ròu

Definitions (CC-CEDICT)
  1. the person one loves the most
  2. one's most treasured possession
Definitions (Wiktionary)
  1. noun
    apple of someone's eye
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）