| 例句 |
economynoun careful management of material resourcespeople on fixed incomes are used to practicing economy frugality, husbandry, parsimony, penny-pinching, providence, scrimping, skimping, thrift conservation, savingmiserliness, niggardliness, stinginessbelt-tightening, retrenchmentdiscretion, forehandedness, prudenceausterity, moderation, restraint, temperance diseconomy, wastefulness extravagance, improvidence, lavishness, prodigality, squandering in the 15th century |