喊haam3都dou1無mou4謂wai6

English

1. no use in crying
2. 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

粵語 — Cantonese

1. 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

Examples

• 喊都無謂啦。

  There's no use crying over spilt milk.

  Tatoeba · nickyeow CC BY

• 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。

  You better change your password to something more secure. Otherwise if somebody steals all your data, it will be too late to regret it.