关节 (guān jié): Joint (Noun) — Meaning & Stroke Order

Due to long-term wear and tear, his hip joint requires a replacement surgery.

He never paid attention to joint maintenance until the pain became unbearable and he regretted it.

This project is a crucial juncture in the company's development, and we must give it our all.

Although the damp weather made her joints uncomfortable, she still persevered and completed her morning exercise.