Russian roulette
俄式轮盘
📖 牛津释义
Russian roulette
(a) act of bravado in which a person holds to his head a revolver of which one (unknown) chamber contains a bullet, and pulls the trigger 俄罗斯轮盘赌（逞能冒险举动, 用只装一发子弹 的左轮手枪对准自己头部扣动扳机）
play (at) Russian roulette 玩俄罗斯轮盘赌.
(b) (fig 比喻) any action or situation involving serious and unpredictable risks 严重而不可预测的冒险行动或情况.
🧩 词语组成解析
n. 轮盘赌, 点线机, 骑缝线
🗣️ 情景例句
Hey, don't try to rip me off. I know what this is worth.
别想宰我，我识货。
Every little makes a mickle.
积少成多。
I'm doing a word puzzle in this newspaper.
我在猜报纸上的字谜。