insane 发狂 精神错乱 crazy
The murderer was judged to be insane and was then released.
crazy 狂热的
The crazy defendant was declared unfit to stand trial.
radical 激进的 severe, extreme
The American Revolution is not a radical one, but a gradual evolution.
radically 激进地 drastically
mania 颠狂 狂热
frenzy 狂热 great excitement (frantic 疯狂的)
fanatic 狂热的 狂热者的 frantic, fervent
fanaticism 狂热 盲从