Nonperpendicularity
不垂直度
🗣️ 情景例句
And it turns out he's a classmate of Philip's.
有意思的是 他和Philip是同班同学。
What are you playing?
你正在玩什么？
he always insisted that it should be written out in full.
但他还是坚持要求将信的全文写在信纸上。