我从未见过他发疯或发火。

I've never seen him get mad or lose his temper.

《柯林斯英汉双解大词典》

他发疯似地冲向正开出的火车。

He made frantic dash for the departing train.

youdao

她在宴会上的表现让他发疯。

He was mad at her after her behavior at the party.

youdao

King Goll is a mythical Irish ruler who goes mad in the heat of battle.

郭尔王是传说中的爱尔兰统治者,他在战斗激烈时发疯了。

耶鲁公开课 - 现代诗歌课程节选