rack up expenses

Translations
накапливать расходы
They racked up expenses while renovating their home.
Они накопили расходы, ремонтируя свой дом.
Definitions
To accumulate or incur a large amount of expenses or costs, often over a period of time.
Words
rack

verb
накапливать
up

adverb
увеличивать
expenses

noun
расходы