一jat1勞lou4永wing5逸jat6

English

1. to get sth done once and for all
2. to settle a matter once and for all; by one's supreme effort one can gain a lasting repose

粵語 — Cantonese

1. 辛苦一次，以後唔使煩同一件事

Examples

• 做激光矯視咪一勞永逸囉，唔使再戴眼鏡。

  If you don't want to wear glasses anymore, settle the matter once and for all by doing the laser eye surgery.

• 她一劳永逸地告诉我，她不想再见我了。

  She told me once and for all that she did not want to see me again.

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