bang for your buck
US /bæŋ fɔr jʊər bʌk/
UK /bæŋ fɔr jʊər bʌk/

1.
物超所值, 性价比
value for money; the worth or benefit received for the money spent
:
•
This new software offers a lot of bang for your buck.
这款新软件物超所值,性价比很高。
•
We need to find a solution that gives us the most bang for our buck.
我们需要找到一个能给我们带来最大性价比的解决方案。