「喊都無謂」

(pos:語句)
<explanation>
yue:一件事已經冇辦法改變，或者再冇改變嘅餘地，後悔或者悲傷都冇意義
eng:to point out that once an outcome has happened, there is no point in crying over it; often used to warn somebody to avoid negative consequences lest they regret it; literally: there is no point crying over something
<eg>
yue:你最好改返個安全啲嘅密碼啦。俾人偷晒啲資料就喊都無謂。 (nei5 zeoi3 hou2 goi2 faan1 go3 on1 cyun4 di1 ge3 mat6 maa5 laa1. bei2 jan4 tau1 saai3 di1 zi1 liu2 zau6 haam3 dou1 mou4 wai6.)
eng:You better change your password to something more secure. Otherwise if somebody steals all your data, it will be too late to regret it.