out to lunch

• <俚>疯狂的；魂不守舍的

out to lunch的用法和样例：

例句

1. My 4th grade teacher was kind of out to lunch.
   我四年级的老师有点疯癫。
2. Richard stands on his head in the shower. He's really out to lunch.
   理查德在浴室倒立。他真是有病。
3. I'd never work with Mary any more.She is always out to lunch.
   我再也不和玛丽共事了，她老是心不在焉的。

词汇搭配

• out to lunch <俚>疯狂的