The girl's eye came level with the upper part of the man's arm.
Looking this closely, he recognized part of his sister's arm and hip.
"The steel must be part of your arm," the bald man told her.
He was busy studying the damage to the upper part of his arm.
My lance is part of my arm, he told himself.
A man who was missing the lower part of his arm.
I heard he lost part of his left arm and the rest is useless.
I got a big part of my arm missing.
She put her hands around the upper part of my arm, and held herself against me.
She might never have lost part of her arm.