中文翻译与英英解释

adj.
没有头脑的，愚笨的。

lacking seriousness; given to frivolity; "a dizzy blonde"; "light-headed teenagers"; "silly giggles"
同义词：airheaded, dizzy, featherbrained, giddy, light-headed, lightheaded, silly,

例句与用法

However, he realized the air of empty-headed heartiness might also mask a shrewd mind .
但他知道，盲目的热情可能使伶俐的头脑发昏。