节本

例句：

1. 1. We need to cut back on expenses to save money for the future.
   我们需要削减开支，为未来存钱。
2. 2.The company is trying to economize by reducing waste.
   该公司正试图通过减少浪费来节约成本。
3. 3. He saved up his money and bought a house with a small garden.
   他攒钱买了一所带小花园的房子。