Captain Nemo led me to the central companionway. In midstair he opened a door, went along the upper gangways, and arrived at the wheelhouse, which, as you know, stands at one end of the platform.
尼摩船长领我到中央楼梯,在楼梯栏杆的中腰,他打开一扇门,沿上层的长廊走去,到了领航人的笼间里,上面说过,笼间在平台的前方尖端。