off one's rocker

口语·形容某人行为疯狂
例句
He wants to quit his job and travel the world? He's off his rocker!
典故来源 19世纪俚语，'rocker'指摇椅，人离开摇椅比喻失去平衡或理智。

📖 习语词汇解析

习语中的关键英语词汇

rocker ['rɑ:kə(r);'rɔkə]
n. 摇杆，摇轴;摇椅，摇木马;摇滚乐歌曲，摇滚歌手;弯底冰鞋;

🔤 同首字母习语

over the hill
年老无能；过气
on pins and needles
非常紧张或焦虑的状态
on the take
收受贿赂或非法获取利益
once and for all
一劳永逸; 一次解决所有问题
on the record
公开表明立场或观点
overegg the pudding
过分夸大或装饰事物；做得太过
Off one's trolley
形容人因年老而思维混乱、神志不清或行为古怪。
on the nose
准确地；精确地；恰好；正好
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