hysterically

Everyone in the theater was laughing hysterically at the protagonist's mistakes.

(Chinese) 剧院里的每个人都在为主角犯下的错误而歇斯底里地大笑。

He screamed hysterically for help when he realized he was trapped in the elevator.

(Chinese) 当他意识到自己被困在电梯里时，他歇斯底里地尖叫求救。