1. 形容詞
   笨的, 傻的
   愚蠢的
   沒有頭腦的
   思想不集中的, 注意力不集中的
   輕率的, 輕俘的
   浮躁的
   

   同義字詞
   ditzy,ditsy,dizzy,featherbrained,flighty,frivolous,frothy,giddy,goofy,harebrained,light-headed,light-minded,puerile,scatterbrained,silly
   

例句

1. If Sarah Jayne Dunn struggles as Isabelle to enlist much sympathy , that's primarily because her character exists to flesh out Stephen's journey; neither are helped by a birdbrained lovemaking scene that employs coy symbolic dance moves to the strains of what sounds like Vaughan Williams.