Porefilling
填孔
🗣️ 情景例句
She's having a baby?
她怀孕了吗？
Good to begin well, better to end well.
善始好，善终更好。
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。