1.轻率的,浮躁的
1.not thinking in an organized way and often forgetting or losing things
1.In a business meeting, men view a woman thinking aloud as being scatterbrained, undisciplined or unintelligent.
在商业会议上，男人会觉得出声思考的女人没有逻辑，没有组织性，或者很愚蠢。
2.Small and slightly scatterbrained she was in love with the animal world.
虽然她个子矮小，有点丢三落四的，但十分喜爱一切动物。
3.he's so scatterbrained . Look, he's locked his key inside his room again.
他老是这么丢三落四的。你看，又把房门钥匙锁在屋子里了。
4."From the . . . testimony emerges a man by turns devious and honest, vulgar and gallant, scatterbrained and shrewd" (Life)
“从指证来看，一个人交替地表现为狡猾和诚实，粗鄙和豪侠，浮躁和精明”（生活）