取暖 (qǔ nuǎn): Keep warm / warm oneself (Verb) — Meaning & Stroke Order

In extremely cold regions, residents often burn coal to keep warm during winter.

He lit a bonfire to warm up his camping companions.

Due to energy shortages, this community does not use a central heating system to keep warm.

They huddled in the small tent, keeping warm with each other's body heat and a thick blanket.