v.篡奪；霸占；篡位
Henry IV usurped the throne of England. 亨利四世篡奪了英國的王位。
You must not allow it to usurp a disproportionate share of your interest. 你不應讓它過多地占據你的興趣。
The assistant began to usurp his boss's authority. 助手開始篡奪老板的權力。
