肱: The section of the arm extending from the shoulder to the elbow, commonly referred to as the upper arm, also broadly signifies the entire arm.

姗: She is a vision of grace and beauty, embodying the elegance and poise that is the hallmark of Chinese femininity. Her charm is like a blooming peony, radiating a natural allure that is both captivating and dignified, a true reflection of the timeless aesthetics of Chinese culture.