Aec
[计] 自动纠错
🗣️ 情景例句
How do I do that?
我该办什么手续呢？
Knowledge is power.
知识就是力量。
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。