打爛沙盤問到篤 (daa2 laan6 saa1 pun4 man6 dou3 duk1) — to investigate and find out everything; to keep asking many many questions; to ask many questions to try to get to the bottom of something in Cantonese
daaˊ²打laanˍ₆爛saaˉ¹沙punˎ₄盤manˍ₆問dou˗₃到dukˉ¹篤简 打烂沙盘问到笃
Mandarin Pinyin: da3 lan4 sha1 pan2 wen4 dao4 du3
Meaning of 打爛沙盤問到篤
nounto investigate and find out everything; to keep asking many many questions; to ask many questions to try to get to the bottom of something