
2. to talk over (one's) head(s): to use large or big words so that audience will not understand exact meaning(指所談論的內容過于專業或高深,非一般人可以理解;也指有人為了表現自己才學非凡,故意談些高深理論或用些難字,嚇唬別人)
Dr. Lee's lecture was so specialized that he almost talked over our heads. (李博士的演講太專業了,幾乎使我們無法理解.)
In order to show his profound knowledge he talks over my head. (為了表現他的學問高深,他故弄玄虛.)