記牢 [记－]

Jyutping gei3 lou4
Pinyin jì láo

Definitions (Wiktionary)
  1. verb
    to commit to memory firmly
    (syn.) 銘記, 铭记, 佩服, 铭刻, 謹記, 谨记, 牢記, 銘刻, 牢记