Phrasal verb: walk out on - Tradução em português

Meaning: Leave somebody angrily
Example: He WALKED OUT ON his wife last year.

In the phrase above, it means:

Jason couldn’t understand why Nicole LEFT (in a very bad mood) him.

I hope I have helped.

De acordo com o Webster's Third New International Dictionary em CD,

–walk out on : to leave abruptly : leave before the completion of a performance or process <has even been known to walk out on the writhing of some of the screen's most celebrated heavy emoters — New Republic> : leave in the lurch <walked out on his wife and children> : ABANDON <thinking of walking out on the practice of law and starting a business>

Tá mais pra "abandonar ou deixar".

walk out on someone significa dar as costas para alguém e sair andando

como se você deixasse alguém "no vácuo", "sobrando" etc

I believe in this context it means 'to abandon', 'to leave for good' (deixar para sempre).

abs.

pode ser entendido tb nesse sentido. De abandonar alguém.

Sinônimo: run out on.

UNFAITHFUL PRINCESS RUNS OUT ON HUSBAND (Manchete inventada por mim)
PRINCESA INFIEL ABANDONA MARIDO

Atenção moderadores! Não estou gritando no fórum; estou apenas simulando as letras garrafais comumente vistas nas manchetes dos jornais.

Candidate X had seemingly run out on his election promises
O candidato X aparentemente deixou de cumprir o que prometera nas eleições