"white knuckle" in Chinese (Simplified)
惊险刺激的令人紧张的（表达）
Definition
用来形容非常紧张或令人害怕的事情，让人紧张得像手指关节都因用力过猛而变白一样。
Usage Notes (Chinese (Simplified))
属于非正式表达，常用于形容极其惊险或紧张的经历，如过山车、恐怖电影等（如 'white knuckle ride'）。不用于普通的压力或紧张场合，只描述极端的激动或惊吓。
Examples
The roller coaster was a white knuckle experience.
过山车是一次**惊险刺激的**体验。
It was a white knuckle ride down the mountain.
那是一次**令人紧张的**下山之旅。
The movie had several white knuckle moments.
这部电影有好几个**让人紧张的**时刻。
That car chase scene was totally white knuckle from start to finish.
那场汽车追逐戏从头到尾都**惊险刺激**。
I was having a white knuckle moment waiting for my exam results.
等考试成绩的时候，我经历了一个**令人紧张的**时刻。
The storm turned our boat trip into a white knuckle adventure.
暴风雨把我们的船之旅变成了**惊险刺激的**冒险。