a bigger bang for your buck
用少量的花费获得更多的回报
口语·强调性价比或高效回报
英文释义
getting a greater value, benefit, or outcome in relation to the amount of money or effort invested
例句
Buying in bulk gives you a bigger bang for your buck, especially on household items.
典故来源
源自20世纪美国军事俚语，指用较少投入获得更大效果，后用于商业。