He was a man of fifty, a sort of sea–wolf, with big eyes, a complexion of oxidised copper, red hair and thick neck, and a growling voice.

这有五十岁，是个久经海上风波老水手，说话挺冲，看样子是个不大好交往。他圆睁着两只大眼睛，面如青铜，头发棕红，身，一点也不象们社会上经常接触。

It's not difficult, it's just a bit fiddly, there are things to watch for, it oxidises very quickly, so as you're prepping it, rubbing it with lemon is wise.

这并不难，只是有点繁琐，有些地方需要注意，它氧化得很快，所以准备时候，用柠檬摩擦它就很明智。

Mars is filled with iron, and its oxidised iron, basically rust, turns into dust particles and in addition to the beautiful dunes, you have this red atmosphere sometime red all over the surface of the planet.

火星堆满了铁和氧化铁，基本上生了锈，化为了尘埃颗粒，除了美丽沙丘外，还有红色大气层，有时行星表面充满了红色。