修长 (xiū cháng): slender; lanky; tall and thin

She has studied ballet since childhood, and with her slender figure, she particularly stands out on stage.

That birch tree is slender and straight, standing quietly by the lake like an elegant young girl.

The piano teacher's fingers are slender and nimble, dancing quickly over the keys to produce a beautiful melody.

The models have slender figures; wearing these newly designed fashions, they walk with exceptional grace.

The blade of this sword is slender and exquisitely crafted; at a glance, one can tell it was carefully forged by ancient artisans.