Taboleiro
沿海平顶方山
🗣️ 情景例句
That's not the issue.
那不是我们讨论的话题。
My brother and I used to go a lot of places together.
我的兄弟和我过去常一起去很多地方。
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。