to lose one's marbles
01
失去理智, 发疯
to become crazy and completely lose control of one's thoughts and emotions
idiom
informal
例子
After three sleepless nights, he felt like he was losing his marbles.
连续三晚没睡后,他觉得自己快失去理智了。
失去理智, 发疯
连续三晚没睡后,他觉得自己快失去理智了。