Percher
n. 栖于树上的鸟, 处于高处的人(或物), (织物)检查工
🗣️ 情景例句
I was when I first came to the United States.
当我刚到美国来的时候是感到有点紧张。
Did you make sesame cakes yourself?
你自己亲自做烧饼？
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。