Solvmanifold
可解流形
🗣️ 情景例句
I see. By the way, what benefit can we get if we act as your agent?
明白。顺便问一下，假如我们做你们的代理会有什么好处？
Diseases come on horseback, but go away on foot.
病来如山倒，病去如抽丝。
Many strange new means of transport have been developed in our century,
本世纪已研制出许多新奇的交通工具，