有姿勢冇實際 (jau5 zi1 sai3 mou5 sat6 zai3) — all show and no go; all that glitters is not gold; impressive only in appearance; appear better than it is in Cantonese
jauˏ₅有ziˉ¹姿sai˗₃勢mouˏ₅冇satˍ₆實zai˗₃際简 有姿势冇实际
Mandarin Pinyin: you3 zi1 shi4 mao3 shi2 ji4
Meaning of 有姿勢冇實際
nounall show and no go; all that glitters is not gold; impressive only in appearance; appear better than it is
nounto appear to be something on the outside but in reality having no substance
nounsomething/ someone who seem to be equipped with good appearance but lack practicality