Harry flung his arms over his head and ran, slipping over the coils of snake skin, out of the way of great chunks of tunnel ceiling that were thundering to the floor.

哈利用胳膊护住脑袋，撒腿就跑，被盘绕着的蛇皮绊倒，躲过了从隧道天花板上崩落到地面上的大块碎石。