Polytope
多面体
🗣️ 情景例句
You really miss your family, don't you?
你非常惦念你的家人是吗？
If your prices are more favorable than those of your competitors we shall send you our order.
如果你方价格比其他竞争对手的优惠，我们将向你们订货。
I'm Scottish. I'm from Scotland.
我是苏格兰人。我从苏格兰来。