thrifty discount stores

例句：

1. 1.She is always thrifty with her money.
   她总是很节俭地使用她的金钱。
2. 2.The family is thrifty and doesn't waste food.
   这个家庭节俭，不浪费食物。
3. 3. He is a thrifty man who saves every penny he earns.
   他是一个节俭的人，他赚取的每一分钱都存起来。