他对自己作为父母的能力没有任何不切实际的幻想。

He had no ___illusions about his abilities as a parent.

我曾错误地认为公交服务非常可靠。

I was under the ___illusion that the bus service was very reliable.

一个小小的瑕疵就能打破完美的幻象。

A single flaw can shatter the ___illusion of perfection.