单臂平宽曲线移臂动作的英文

recover one arm in a wide circular motion

• 单:    singular number fa ...
• 臂:    arm
• 平:    flat; level; even; ...
• 宽:    wide; broad
• 曲线:    curve; curved line
• 移:    move; remove; shif ...
• 动作:    movement; motion; ...