Spationautics
宇宙航行学
🗣️ 情景例句
Yes, come on.
是的， 过来。
It's a quiet city.
这是一个安静的城市。
it would be more like that of a bluebottle buzzing round the room;
那就像一只嗡嗡叫的绿头苍蝇在屋内飞行的轨迹，