v.篡夺；霸占；篡位
Henry IV usurped the throne of England. 亨利四世篡夺了英国的王位。
You must not allow it to usurp a disproportionate share of your interest. 你不应让它过多地占据你的兴趣。
The assistant began to usurp his boss's authority. 助手开始篡夺老板的权力。
