重点词汇新概念英语第二册01

◆illusion n. 幻想，错觉(delusion; false perception)

Eg: He lives under the illusion.

常用短语：be under an/the illusion that 错误地相信，错误地认为

under no illusion that 没有什么幻想

have illusion about / have no illusion about 对...抱有/不抱有幻想

Eg: I was under the illusion that he was honest until he was caught stealing some money. 在他偷钱被抓住之前，我一直错误地相信他是正直的。

We live under no illusion that country life is beautiful.

比较：

delusion 幻觉（尤指精神病人）

Eg: He is under the delusion that somebody will kill him tomorrow.

He lives under the delusion that he will be killed sometime.

vision 憧景

Eg: I live under the vision that I have a bright future.