Bobber
n. 浮子
🗣️ 情景例句
Did he ever get over it?
他有忘掉这件事吗？
Why are you so short?
你为什么那么矮呀？
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。