节省
近义词与同义词
按词义分组列出，使用时请结合具体语境。
subsist on a meager allowance; "scratch and scrimp"
spend sparingly, avoid the waste of; "This move will save money"; "The less fortunate will have to economize now"
tighten one's belt; use resources carefully
use cautiously and frugally; "I try to economize my spare time"; "conserve your energy for the ascent to the summit"