1. 节俭, 茂盛, 繁荣：alloted days 规定天数 | thriftiness 节俭, 茂盛, 繁荣 | brown size 褐色胶料

2. 节俭：perfume 香水 | sparkle 发光闪烁 | thriftiness 节俭

3. 茂盛：三方式循环 Three way circulation | 茂盛 Thriftiness | 主伐木 Thriving tree

noun

1. frugality in the expenditure of money or resources

e.g. the Scots are famous for their economy

Synonym: economy