Dad was face down on the sofa, his arm thrust deep between the cushions, as if they had swallowed his limb whole.

爸爸脸朝下坐在沙发上， 他的手臂深深地伸进垫子之间，好像它们把他的四肢都吞没了。

Paul twisted his left hand free, aided by the lubrication of blood from his arm, thrust once hard up underneath Feyd-Rautha's jaw.

保罗松开了左手，在手臂鲜血的润滑下，在费德-劳塔的下巴下面用力地了一下。