Septanix
塞普坦尼克斯数学板
🗣️ 情景例句
It would be a great business if you could do that.
假如你能办到那样的话， 可是一笔大生意。
Whatever it is, I need this computer to work.
不管是什么问题，我要求把这台计算机修好。
The things on show were all used a hundred years ago.
展出的都是100年前使用的东西。