3 sentences

1. 你额头上怎么红红的？

   nǐ é​tou shang zěn​me hóng​hóng de?

   Why is your forehead all red?

   Source: OpenSubtitles

2. 我有两只红红的眼睛。

   wǒ yǒu liǎng zhī hóng​hóng de yǎn​jing.

   I have two red eyes.

   Source: AI Challenger 2017

3. 他的眼睛红红的，充满了痛苦。

   tā de yǎn​jing hóng​hóng de, chōng​mǎn le tòng​kǔ.

   His eyes were red and filled with pain.

   Source: CCMatrix