2 sentences for 发觉 (fā​jué — realize)

1. 我从没发觉你的眼睛有多美。

   wǒ cóng méi fā​jué nǐ de yǎn​jing yǒu duō měi.

   I never realized how beautiful your eyes were.

   Source: OpenSubtitles

2. 他过了很久才发觉自己上当了。

   tā guò le hěn jiǔ cái fā​jué zì​jǐ shàng​dàng le.

   It took him a long time to realize he had been deceived.

   Source: Dong Chinese Dictionary