Solvmanifold
可解流形
🗣️ 情景例句
Thanks so much.
非常感谢。
That was a close call! We nearly hit that car.
真是好险阿，我们差点撞着那辆汽车。
I hired a car the day after landing and bought a comprehensive book of maps,
我下飞机后租了一辆车，并买了一本详尽的地图册。