to gradually forget as time passes; to have (sth) fade from one's memory
Definitions (粵典–words.hk)
動詞
逐漸噉唔記得咗 to forget something bit by bit
佢已經淡忘咗當年畀火燒嘅記憶。
佢已经淡忘咗当年畀火烧嘅记忆。
keoi5 ji5 ging1 daam6 mong4 zo2 dong1 nin4 bei2 fo2 siu1 ge3 gei3 jik1. His memory of the time he got burnt has already faded.