tung3 goi2 cin4 fei1痛改前非

Jyutpingtung3 goi2 cin4 fei1
Yaletung gói chìhn fēi
動詞

Definition

To repent thoroughly of one's errors and turn over a new leaf.

writtenemotiondaily actions

How it's used

This is a formal idiom often used in serious contexts like speeches, news reports, or when someone is making a solemn promise to change their behavior. It carries a heavy weight of sincerity and implies a complete transformation of character rather than just a minor adjustment. Because of this gravity, it sounds overly dramatic or stiff if used to describe trivial mistakes.

Examples

He decided to turn over a new leaf and stop gambling from now on.
Do you really want to repent and change your ways?

Common phrases

determined to turn over a new leaf

Common mistake

Learners often mistake this for a casual way to say sorry or change a habit. It is reserved for significant life changes or serious moral corrections, so using it for small things like being late or forgetting an item will sound sarcastic or unnatural.

Grammar color guide

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Adverb
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