Keep the torso above waist including the neck straight.
保持腰部以上部位及颈椎挺直。
Their weapons are only two fists wrapped in special gloves, their attack targets are only limited to the body parts above waist.
攻防的武器只能是戴上特制手套的两只拳头,攻防的目标只限于对方腰髋以上的身体部位。
Everything above his waist was severely burned.
他腰部以上都被严重烧伤。