幻景的英文：
illusion; mirage

参考例句：

Good motion pictures create an illusion of reality.
好的电影造成了一种宛如真实的幻景。

illusion是什么意思：
n. 假象，幻觉，错觉；幻想，错误的观念

They are visual illusions!
它们是视觉上的幻象。

The illusion resolved itself into a tree.
鬼怪变形成了一棵树。

The boy is under the illusions of piloting an aeroplane
那个孩子在幻想驾驶飞机。

The novel is a fascinating blend of illusion and reality.
这部小说是幻想和现实的迷人结合。

She wore an illusion white dress.
她穿一件白色薄纱洋装。

mirage是什么意思：
n. 海市蜃楼,雾气,妄想

A mirage is not a real object.
海市蜃楼不是实物。

The travellers found that the oasis was only a mirage.
旅行者发现绿洲只是海市蜃楼而已。

A problem-free life is a fantasy -- a mirage in the desert.
一个毫无问题的人生是幻想——是沙漠中的海市蜃楼。

In short, winter is a tomb, spring is a lie, and summer is a pernicious mirage.
总而言之，冬天是坟墓，春天是谎言，夏天则是险恶的海市蜃楼。

Mirages have been described many times both by ancient people and our contemporaries
海市奇观，古今均有人记载。