drain (someone's) resources

Translations
истощать (чьи-то) ресурсы
The constant repairs drained our financial resources.
Постоянные ремонты истощили наши финансовые ресурсы.
Definitions
To deplete or exhaust someone's financial, emotional, or physical assets or energy, often through continuous demands or pressures.
Words
resource

noun
ресурс
drain

verb
сливать