adj.疯狂的,精神错乱的
v.精神错乱,变得痴呆(dement的过去分词)
I've been nearly demented with worry about you.
我一直为你担心,都快发疯了。
Nursing a demented person is an all-consuming task.
照顾一个精神病人是时刻都要劳神费力的苦差事。
He had been granted his own TV show by some demented executive.
某个愚蠢的主管已经批准他自己来做一个电视节目。