Subject + 红润 + 的 + Noun
红润 (hóngrùn) means "rosy" or "ruddy," typically used to describe a healthy, pinkish complexion or skin tone. It carries a positive connotation of good health and vitality. For example, 眼睛红润的人 means "a person with reddened eyes."
她气色很好,脸上红润红润的。
Tā qìsè hěn hǎo, liǎn shàng hóngrùn hóngrùn de.
She looks great—her face has a rosy glow.
跑完步以后,他的脸变得红润起来。
Pǎo wán bù yǐhòu, tā de liǎn biàn de hóngrùn qǐlái.
After his run, his face became rosy.
小宝宝的皮肤白白的,红润又可爱。
Xiǎo bǎobao de pífū báibái de, hóngrùn yòu kě'ài.
The baby's skin is fair, rosy, and adorable.