Neopilina
毛螺屬
??? 情景例句
Let's postpone making a decision until we have more information.
咱們在獲取更多的情報后再做決定也不遲。
Is everyone going to come home for dinner?
各位能回家吃飯嗎？
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，在和外星人聯系中我們遇到的最大困難是分隔我們的天文距離。