go bananas informal ANGRYto become very angry or excited 变得十分气愤[激动] Mum went bananas when I said I was going to leave nursing. 我说我要放弃护理工作,妈妈十分生气。
go bananas• Roy's customers think the council has gone bananas.• Victor will go bananas, and Rachel will think I got laid.• Dad will go bananas when he sees this.
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