a bigger bang for your buck
用少量的花費獲得更多的回報
口語·強調性價比或高效回報
英文釋義
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.
典故來源
源自20世紀美國軍事俚語，指用較少投入獲得更大效果，后用于商業。