Zero-sum game
01
ゼロサムゲーム, ゼロサム状況
a situation in which one side can achieve victory by taking the advantage away from the other side in a competition, causing them to lose the game
Idiom
例
The trade negotiations have been a zero-sum game, with each country trying to gain an advantage over the other.
貿易交渉はゼロサムゲームであり、各国が相手国に対して優位に立とうとしている。
