Micropterygoidea
小翅蛾总科
🗣️ 情景例句
Simple.
简单明 。
Hasty climbers have sudden falls.
大起者有大落。
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。