save area

例句：

1. 1. We saved a lot of money by buying the cheaper car.
   我们通过买更便宜的车节省了很多钱。
2. 2. The government is trying to save the environment by reducing pollution.
   政府正试图通过减少污染来拯救环境。
3. 3. She saved up for months to buy a new laptop.
   她攒了几个月的钱买了一台新笔记本电脑。