32.被冰川撞击后　　 after hitting iceberg

31.沸腾的河　　　　 a boiling river

30.水下旅行 underwater travel

29.被卷进急流 be drawn into a fast stream

28.最后,终于　 in the end

27.受到古老海洋生物的袭击 be attacked by ancient sea creatures

26.穿过森林 go through forests

25.通过煤层和大理石层 pass through the layers of coal and marble

24.进行冒险 go on this adventure

23.从……开始　 begin with