He arrogated to himself at certain importance.
他妄自尊大。
to arrogate power to (或for) oneself
僭权
Don't easily arrogate evil motives to others.
别轻易地硬说别人有坏心眼。
英汉双解词典包含483723条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。