Cocksurely
adv. cocksure的变形
✅ 同义词
🗣️ 情景例句
They always were,
他们过去如此，
I'm not kidding.
我不是开玩笑。
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。