Hyperquadric
超二次曲面的
🗣️ 情景例句
How were your scores in university?
你大学时的成绩如何？
My hobby is collecting books.
我的嗜好是收集书籍。
Perhaps it is the desire for solitude or the chance of making an unexpected discovery that lures people down to the depths of the earth.
寻求独处的愿望或寻求意外发现的机会的欲望吸引人们来到地下深处。