frugal

By being frugal and cooking at home, she was able to save enough for a down payment on a house.

(Chinese) 通过节俭生活和在家做饭，她攒够了买房的首付款。

My grandfather lived a frugal lifestyle, always repairing old clothes instead of buying new ones.

(Chinese) 我祖父过着节俭的生活，总是修补旧衣服而不是买新的。