冰凍三尺,非一日之寒 (bing1 dung3 saam1 cek3,fei1 jat1 jat6 zi1 hon4) — One doesn't become an expert over night in Cantonese
bingˉ¹冰dung˗₃凍saamˉ¹三cek3,fei1尺,jatˉ¹非jatˍ₆一ziˉ¹日honˎ₄之寒简 冰冻三尺,非一日之寒
Mandarin Pinyin: bing1 dong4 san1 chi3, fei1 yi1 ri4 zhi1 han2
Meaning of 冰凍三尺,非一日之寒
nounOne doesn't become an expert over night
nounIce doesn't freeze three feet in one day of cold