走了你才哭爹喊娘有用么
[zŏu le nĭ cái kū diē hăn niáng yŏu yòng me]
The phrase '走了你才哭爹喊娘有用么' can be interpreted as 'Is it useful to cry out to father and mother only after you're gone?' It criticizes someone for only expressing distress or seeking help after a problem has become irreversible. It implies a lack of timeliness in actions or reactions.