Receipt premium
[经] 保险费收据
🧩 词语组成解析
🗣️ 情景例句
I'm sure they'll like it.
我相信他们会喜欢的。
Let's see who's right.
让我看看谁是对的。
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。