“骨骼”造句

人体主要是由骨骼、肌肉和脂肪构成。
The body is made up primarily of bone, muscle, and fat.

游泳有助于改善骨质疏松和骨骼脆弱。
Swimming is helpful for bones that are porous and weak.

人的骨骼由206块骨头组成。
The human skeleton consists of 206 bones.

• #骨骼