to love sth too much to part with it (idiom); to fondle admiringly
Definitions (粵典–words.hk)
動詞
鍾意一樣嘢鐘意到唔想放手擺低佢 to endear something so much that one cannot put it down
佢真係好鍾意呢本書,成日拎住出街,真係愛不釋手。
佢真系好钟意呢本书,成日拎住出街,真系爱不释手。
keoi5 zan1 hai6 hou2 zung1 ji3 ni1 bun2 syu1, seng4 jat6 ling1 zyu6 ceot1 gaai1, zan1 hai6 oi3 bat1 sik1 sau2. He really likes this book. I haven't seen him without this book in hand.
Definitions (Wiktionary)
phrase, idiomatic
to love something too much to part with it