He broke his leg bone.

The horse's coffin bone plays an important role, just like the bones in a human's foot.

Bones of ancient people were discovered from this ruins.

He broke his leg bone.

Many ancient bones were found in this ancient ruins.

He fractured his tarsal bone.

He fractured his metatarsal bone.

He worked hard to accomplish his goals.

He was able to accurately describe the location of the vomer bone.

He is suffering from a fracture of the ethmoid bone.