A foolish person shows off knowledge, but lacks understanding. 愚笨的人炫耀知識, 但卻不明白事理。 foolish 愚笨的 show offf 炫耀 knowledge 知識 lack 缺乏 understanding 理解 來源: http://m.studioclassroom.com/template_highlight.php?post=1068&tpl_highlight_id=321&utm_source=Facebook&utm_medium=20160528-FB&utm_content=20160528&utm_campaign=Card