regulating or controlling expenditure or personal behavior;
"sumptuary laws discouraging construction of large houses on small plots"
"sumptuary laws forbidding gambling"
例句
用作形容词 (adj.)
What sumptuary advice do they offer? 他们会给出怎样的节约建议呢?
The supply of urban water shall be subject to the principles of development of water supply, planned and sumptuary water. use. 城市供水应当以发展供水和计划用水、节约用水为原则。