Unthreading
不穿过, 不插入
🗣️ 情景例句
They'll be here soon, and then we'll eat.
他们马上就到。他们一到就开饭。
In college I majored in science.What was your major?
在学院我主修了自然科学，你主修了什么？
He had been the first to turn a telescope to the sky,
他是第一个把望远镜对准天空的人，