Ufological
a. 不明飞行物学的,飞碟学的
🗣️ 情景例句
I miss them very much.
我非常想他们。
Pleasant dreams!
愿您睡得香甜！
Autumn is a busy season. The days get shorter and the nights get longer.
秋天是繁忙的季节。白天逐渐变短，夜晚则渐渐变长。