more bang for your buck(s) idiom informal
花较小的代价获得较大的收益
If you get more bang for your buck(s), you get a better result for the amount of effort or money that you have put into something.
英汉双解词典收录81607条英汉双解翻译词条，基本涵盖了全部常用单词的读音、翻译及用法，是英语学习的有利工具。