「講就天下無敵」

(pos:語句)(sim:講就凶狠)
<explanation>
yue:指責其他人空有其言，#得把口；全句係「講就天下無敵，做就#無能為力」或者「講就天下無敵，做就#有心無力」
eng:incapable of accomplishing what one says; literally: being the greatest in the world when talking
<eg>
yue:唓，佢講就天下無敵，預咗佢冇料到㗎啦。 (ce1, keoi5 gong2 zau6 tin1 haa6 mou4 dik6, jyu6 zo2 keoi5 mou5 liu2 dou3 gaa3 laa1.)
eng:He talks big, but I don't expect him to deliver.