save on
US /seɪv ɑn/
UK /seɪv ɒn/
短语动词
节省, 节约
to reduce the amount of money, time, or effort spent on something
示例:
•
You can save on electricity by turning off lights when you leave a room.
离开房间时关灯可以节省电费。
•
We need to find ways to save on our monthly expenses.
我们需要找到方法来节省每月的开支。