He looked absent-minded when I was taking to him.(我跟他说话的时候看他心不在焉的。)
She talked to the stranger as if (she were) absent-minded.(她和陌生人谈话时似乎心不在焉。)
Absent-minded Professor: Heavens!(心不在焉的教授：天哪！)
In his later life he became even more absent-minded.(在晚年他变得更加心不在焉了。)
He has been absent-minded recently and has been making stupid mistakes.(最近他有些心不在焉，一直在犯愚蠢的错误。)
The absent-minded Professor.(心不在焉的教授。)
You look absent-minded.(你看起来心不在焉。)
It found poor Tom low-spirited and absent-minded, and this mood continued; he could not shake it off.(可怜的汤姆情绪低落，心不在焉，而且这种情绪还在继续下去，他摆脱不了。)
He became absent-minded with age.(因上了年纪他变得丢三落四的。)
A startling finding of the research is that the absent-minded activity is a hazard of doing things in which we are skilled.(这项研究的一个惊人发现是，我们做擅长的事情时心不在焉，会带来危险。)
