scatterbrain
n. 注意力不集中的人
1. a flighty and disorganized person
He is a scatterbrain.
他是一个注意力不集中的人.
Aunt Mary is such a scatterbrain that she always forgets something.
玛丽阿姨糊里糊涂的,她总是忘东忘西.
scatterbrained
fool