生仔唔知仔心肝 [－－－－－－－]

Jyutping saang1 zai2 m4 zi1 zai2 sam1 gon1
Pinyin shēng zǎi wú zhī zǎi xīn gān

Definitions (粵典–words.hk)
  1. 語句
    形容​父母​唔​知道​仔​女​嘅​喜好​、​諗​法
    parents do not understand their children; literally: to not know your children's heart and liver
    • 你生仔都唔知仔心肝嘅，放假阿仔梗係想自己去玩啦，點會想同我哋去旅行呀。
      你生仔都唔知仔心肝嘅，放假阿仔梗系想自己去玩啦，点会想同我哋去旅行呀。
      nei5 saang1 zai2 dou1 m4 zi1 zai2 sam1 gon1 ge2, fong3 gaa3 aa3 zai2 gang2 hai6 soeng2 zi6 gei2 heoi3 waan2 laa1, dim2 wui5 soeng2 tung4 ngo5 dei6 heoi3 leoi5 hang4 aa3.
      You don't even understand your own child. Our dear son would definitely want to have fun by himself (=without us) during the vacation. How would he want to go on holiday with us.

生仔唔知仔心肝 [－－－－－－－]

Jyutping sang1 zai2 m4 zi1 zai2 sam1 gon1
Pinyin shēng zǐ n2 zhī zǐ xīn gān

Definitions (CC-CANTO)
  1. able to understand one's children as have given birth to them (slang)