2 sentences for 梦幻 (mèng​huàn — illusion)

1. 他意识到自己追求的名利不过是一场虚无的梦幻。

   tā yì​shí dào zì​jǐ zhuī​qiú de míng​lì bù​guò shì yī cháng xū​wú de mèng​huàn.

   He realized that the fame and fortune he sought were nothing but a hollow fantasy.

   Source: Dong Chinese Dictionary

2. 舞台灯光制造出的幻象，让观众仿佛置身于梦幻的森林。

   wǔ​tái dēng​guāng zhì​zào chū de huàn​xiàng, ràng guān​zhòng fǎng​fú zhì​shēn yú mèng​huàn de sēn​lín.

   The illusions created by the stage lighting made the audience feel as if they were in a dreamlike forest.

   Source: Dong Chinese Dictionary