Marsjatskite
锰海绿石
🗣️ 情景例句
We have talked of you ofter.
我们经常谈到你。
These clothes are dirty, they need to be washed.
这些衣服脏了，需要去洗。
But here we come up against the most difficult of all obstacles to contact with people on other planets ----the astronomical distances which separate us.
然而，在和外星人联系中我们遇到的最大困难是分隔我们的天文距离。