劍橋詞典used to refer to a situation in which any win by one person always means a loss to another person involved 一方得益一方受損的；得失所系的 The stock market is now a zero-sum game , in which one party gains what the other loses . 股市現(xiàn)在是一種零和游戲，有人賺就有人賠。 返回 zero-sum