vent (someone's) frustration

Translations
выпустить (чье-то) разочарование
She vented her frustration by yelling at the TV.
Она выпустила свое разочарование, крича на телевизор.
Definitions
To express or release one's feelings of annoyance, anger, or dissatisfaction to someone, often in order to seek support or understanding.
Words
vent

verb
выплеснуть
someone's

pronoun
чьё-то
frustration

noun
разочарование