off your rocker
US /ɔf jʊər ˈrɑkər/
UK /ɒf jɔː ˈrɒkər/
成语
疯了, 精神失常
crazy or insane
示例:
•
You must be off your rocker to think that plan will work.
你一定是疯了，才会觉得那个计划会成功。
•
My grandmother is a bit off her rocker sometimes, but we love her.
我奶奶有时有点疯疯癫癫的，但我们爱她。