`1`小巫见大巫`2`xiǎowū jiàn dàwū [like a small sorcerer in the presence of a great one――feel dwarfed;pale into insignificance by comparison;the moon is not seen where the sun shines] 小巫师见了大巫师,法术就施展不开了。比喻两者之间高下悬殊,差距太大,不能比拟 今景兴在此,足下与子布在彼,所谓小巫见大巫,神气尽矣。――汉·陈琳《答张紘书》