absent minded

I often do absent-minded things, particularly when I'm worried.

我常做些心不在焉的事，尤其是在我焦虑不安时。

You are just like an absent minded professor.

你真是一个没头没脑的人。

Have a class with absent minded, watching downwards from the window.

上课是要开小差的，在老师没注意的情况下，从窗口往下看。

The absent minded representative presented a present to me.

心不在焉的代表给我送了一份礼物.

Each other time day-by-day is passing, absent minded, is being at a loss, has been short the resounding feeling, I was such?

时间一天一天的流逝着，恍惚着，迷惘着，就少了高亢的感觉，我是这么了？

In his later life he became even more absent-minded.

他晚年变得愈加健忘了。

Carol was absent-minded and a little slow on the uptake.

卡萝尔心不在焉，反应有点迟钝。