talk up a storm

Translations
говорить без умолку
She can talk up a storm when she gets excited.
Она может говорить без умолку, когда возбуждается.
Definitions
To talk a lot, often in an enthusiastic, animated, or uninterrupted manner; to engage in lengthy or lively conversation.
Words
storm

noun
буря
talk

verb
говорить
talk up

verb
расхваливать