“指关节”造句

布伦达握紧椅子扶手时指关节都变白了。
Brenda's knuckles were white as she gripped the arms of the chair.

他紧紧握住方向盘，握得指关节都变白了。
He gripped the wheel until his knuckles whitened.

他把手指关节弄得劈啪作响.
He cracked the joints of his fingers.

• #指关节