disillusion

n. 觉醒,幻减
v. 醒悟,使幻想破减

She still believes in Santa Claus and it would be cruel to disillusion her.

她仍然相信有圣诞老人, 要是使她这一幻想破灭就於心不忍了.

Disillusion voter want an alternative to the two main parties.

失望的选民需要一个党派以取代这两个大党。