Nilmanifold
[数]幂零流形
🗣️ 情景例句
Marilyn and I hope to use money from the sales of this book Marilyn
和我希望用这本书销售的钱
Success grows out of struggles to overcome difficulties.
成功来自于克服困难的斗争。
We are late already.
现在就已经晚了。