parsimoniously
🇺🇸
/ˌpɑːrsɪˈməʊniəsli/
🇬🇧
/ˌpɑːsɪˈməʊniəsli/
using something in a limited or careful way, especially money
He bought only the essentials, using his resources parsimoniously.
他只买了必需品,节俭地使用他的资源。