Grassmannian
格拉斯曼流形
🗣️ 情景例句
They had a special on frozen fish down at the supermarket.
超级市场 冷冻鱼特价。
Keep your breath to cool your porridge.
少管闲事。
What about some steak?This is a nice piece.
来点牛排吗？这块很好。